/* ══════════════════════════════════════════
   Protosaxiom — Conversion Overhaul v2
   Light theme, AI systems positioning
   ══════════════════════════════════════════ */

:root {
  --color-primary: #6C63FF;
  --color-primary-hover: #5B54E6;
  --color-dark: #1A1A2E;
  --color-body: #1F1F3B;
  --color-secondary: #6B7280;
  --color-muted: #4A4A68;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-success: #10B981;
  --color-border: #E5E7EB;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Navigation ── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-body);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-links .nav-link-accent {
  color: var(--color-body);
  font-weight: 700;
}

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

.nav-cta {
  background: var(--color-dark) !important;
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 26, 46, 0.2);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-cta-always {
  text-decoration: none;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-body);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── Hero ── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  position: relative;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-copy { max-width: 640px; }

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-body);
  margin-bottom: 1.5rem;
}

.hero h1 .underline-anim {
  position: relative;
  display: inline;
}

.hero h1 .underline-anim::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  animation: drawUnderline 0.6s ease forwards;
  animation-delay: 0.3s;
}

@keyframes drawUnderline {
  to { transform: scaleX(1); }
}

.hero-sub {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-ctas { margin-bottom: 1rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 16px 32px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.25);
}

.hero-secondary-cta {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-secondary-cta:hover { color: var(--color-primary); }

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1.5rem;
  font-size: 13px;
  color: var(--color-secondary);
  font-weight: 500;
}

.trust-strip span {
  white-space: nowrap;
}

/* Hero visual — animated workflow mockup */
.hero-visual {
  position: relative;
}

.mockup-window {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
}

.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.mockup-toolbar-title {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-secondary);
  letter-spacing: 0.02em;
}

.mockup-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-panel {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem;
  font-size: 0.8rem;
}

.mockup-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.mockup-label-icon {
  font-size: 0.85rem;
}

.mockup-text {
  color: var(--color-body);
  font-size: 0.8rem;
  line-height: 1.5;
}

.mockup-text-success {
  color: var(--color-success);
  font-weight: 600;
}

.mockup-meta {
  margin-top: 0.4rem;
  font-size: 0.65rem;
  color: var(--color-secondary);
}

.mockup-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(108, 99, 255, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.mockup-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.mockup-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-success);
}

.mockup-stat strong {
  font-weight: 700;
}

.mockup-stat-icon {
  font-size: 1rem;
}

/* Sequential reveal animation */
.anim-step {
  opacity: 0;
  transform: translateY(8px);
  animation: stepReveal 0.5s ease forwards;
}

.anim-step-1 { animation-delay: 0.4s; }
.anim-step-2 { animation-delay: 1.2s; }
.anim-step-3 { animation-delay: 2.0s; }
.anim-step-4 { animation-delay: 2.6s; }

@keyframes stepReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Social Proof Band ── */

.social-proof-band {
  background: var(--color-bg-alt);
  padding: 5rem 2rem;
  text-align: center;
}

.social-proof-band blockquote {
  max-width: 720px;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-body);
}

.social-proof-band cite {
  display: block;
  font-size: 1rem;
  font-style: normal;
  color: var(--color-secondary);
  margin-bottom: 2.5rem;
}

.stat-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-secondary);
}

.stat-bar span { white-space: nowrap; }

/* ── Pain Amplification ── */

.pain-section {
  background: var(--color-dark);
  color: #fff;
  padding: 6rem 2rem;
}

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

.pain-headline {
  text-align: center;
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 3.5rem;
  color: #fff;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pain-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 2rem;
}

.pain-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: #fff;
}

.pain-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.65);
}

/* ── Pricing (single card) ── */

.pricing-section {
  padding: 6rem 2rem;
  background: var(--color-bg);
}

.pricing-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-single {
  max-width: 560px;
  width: 100%;
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: 16px;
  padding: 48px;
  box-shadow: 0 8px 40px rgba(108, 99, 255, 0.12);
  text-align: center;
}

.pricing-single-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  margin-bottom: 1.5rem;
}

.pricing-single-price {
  font-size: 52px;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.pricing-single-tagline {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
}

.pricing-single-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0 0 1.5rem;
}

.pricing-single-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  text-align: left;
}

.pricing-single-bullets li {
  font-size: 0.95rem;
  color: var(--color-body);
  line-height: 1.5;
  padding-left: 1.75rem;
  position: relative;
}

.pricing-single-bullets li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.pricing-single-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 18px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

.pricing-single-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.25);
}

.pricing-single-micro {
  font-size: 0.75rem;
  color: var(--color-secondary);
  margin-top: 0.75rem;
}

.pricing-below {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--color-secondary);
  text-align: center;
  max-width: 560px;
}

.pricing-below a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.pricing-below a:hover {
  text-decoration: underline;
}

/* ── Case Study Strip ── */

.cases-section {
  padding: 6rem 2rem;
  background: var(--color-bg-alt);
}

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

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

.cases-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-body);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.case-industry {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.case-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-body);
  margin-bottom: 0.75rem;
}

.case-outcome {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.case-quote {
  font-size: 0.85rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.case-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.case-link:hover { gap: 0.5rem; }

/* ── FAQ ── */

.faq-section {
  padding: 6rem 2rem;
  background: var(--color-bg);
}

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

.faq-headline {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-body);
  margin-bottom: 2.5rem;
}

.faq-list {
  border-top: 1px solid var(--color-border);
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  background: none;
  border: none;
  color: var(--color-body);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
  gap: 1rem;
}

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

.faq-chevron {
  flex-shrink: 0;
  color: var(--color-secondary);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  color: var(--color-secondary);
  font-size: 0.925rem;
  line-height: 1.7;
  max-width: 680px;
}

/* ── Diagnostic Call CTA ── */

.diagnostic-section {
  background: var(--color-primary);
  color: #fff;
  padding: 5rem 2rem;
  text-align: center;
}

.diagnostic-container {
  max-width: 640px;
  margin: 0 auto;
}

.diagnostic-container h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: #fff;
}

.diagnostic-container p {
  font-size: 1.125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.diagnostic-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  background: #fff;
  color: var(--color-primary);
  border: none;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

.diagnostic-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.diagnostic-note {
  display: block;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ── Contact Section ── */

.contact-section {
  padding: 6rem 2rem;
  background: var(--color-bg-alt);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-body);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--color-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 480px;
}

.contact-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-checks li {
  font-size: 0.9rem;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-checks li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  color: var(--color-body);
  font-family: inherit;
  font-size: 0.925rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #9CA3AF;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.contact-form input.invalid,
.contact-form textarea.invalid {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.contact-form input.valid,
.contact-form textarea.valid {
  border-color: var(--color-success);
}

.contact-form textarea {
  min-height: 100px;
  resize: vertical;
}

.field-error {
  font-size: 0.75rem;
  color: #EF4444;
  margin-top: 0.25rem;
  display: none;
}

.field-error.show { display: block; }

.form-submit {
  width: 100%;
  padding: 16px 2rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.25);
}

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

.form-note {
  font-size: 0.75rem;
  color: var(--color-secondary);
  text-align: center;
  margin-top: 0.25rem;
}

/* ── Footer ── */

.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-body);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

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

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

.footer-tagline {
  font-size: 0.8rem;
  color: var(--color-secondary);
  max-width: 400px;
}

.footer-cta {
  background: var(--color-dark);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.footer-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 26, 46, 0.2);
}

/* ── Utilities ── */

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

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */

@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toggle { display: block; }

  .hero {
    padding: 6rem 1.25rem 3rem;
    min-height: auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero h1 { font-size: 2.25rem; }

  .hero-visual { margin-top: 1rem; }
  .mockup-window { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06); }

  .trust-strip { gap: 0.25rem 0.75rem; }

  .pain-section { padding: 4rem 1.25rem; }
  .pain-grid { grid-template-columns: 1fr; }
  .pain-headline { font-size: 1.5rem; margin-bottom: 2.5rem; }

  .pricing-section { padding: 4rem 1.25rem; }
  .pricing-single { padding: 32px 24px; }
  .pricing-single-price { font-size: 40px; }

  .cases-section { padding: 4rem 1.25rem; }
  .cases-grid {
    grid-template-columns: 1fr;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    display: flex;
    gap: 1rem;
    padding-bottom: 0.5rem;
  }
  .case-card {
    min-width: 85vw;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  .faq-section { padding: 4rem 1.25rem; }
  .faq-question { font-size: 0.925rem; }

  .diagnostic-section { padding: 3.5rem 1.25rem; }
  .diagnostic-cta { width: 100%; }

  .social-proof-band { padding: 3rem 1.25rem; }

  .social-proof-band blockquote { font-size: 1.2rem; }

  .stat-bar { flex-direction: column; align-items: center; gap: 0.5rem; }

  .contact-container { grid-template-columns: 1fr; gap: 2.5rem; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
  }
}