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

/* ── Keyframes ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}
@keyframes msgArrive {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 0.6; }
}

/* ── Variables ── */
:root {
  --bg: #0e0e1a;
  --bg-card: #181825;
  --bg-elevated: #1e1e30;
  --bg-button: #252538;
  --text-primary: #fff;
  --text-body: #c4c4d4;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-faint: #475569;
  --border: rgba(255, 255, 255, 0.04);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --purple-glow: rgba(124, 58, 237, 0.15);
  --green: #4ade80;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ── Base ── */
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(14, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 16px;
}
.nav-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo.small {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--purple-light);
}
.nav-btn {
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 10px;
  margin-left: 8px;
  transition: opacity 0.2s, transform 0.15s;
}
.nav-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 160px 0 100px;
  text-align: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--purple-light);
  background: var(--purple-glow);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
  animation: slideUp 0.4s ease both;
}
.hero-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.5px;
  line-height: 1.08;
  margin-bottom: 20px;
  animation: slideUp 0.5s ease 0.05s both;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
  animation: slideUp 0.5s ease 0.1s both;
}
.hero-actions {
  animation: slideUp 0.5s ease 0.15s both;
}
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 14px;
  box-shadow: 0 6px 28px rgba(124, 58, 237, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(124, 58, 237, 0.45);
}
.hero-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 16px;
  animation: fadeIn 0.5s ease 0.3s both;
}

/* ── Trust section ── */
.trust-section {
  padding: 0 0 80px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.2s;
}
.trust-item:hover {
  border-color: var(--purple-glow);
}
.trust-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}
.trust-item strong {
  display: block;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.trust-item span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── Section headers ── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ── Features ── */
.features {
  padding: 80px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  border-color: rgba(124, 58, 237, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--purple-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── How it works ── */
.how-it-works {
  padding: 80px 0;
}
.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.step-card {
  flex: 1;
  max-width: 280px;
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--purple-glow);
  color: var(--purple-light);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.step-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.step-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.step-arrow {
  flex-shrink: 0;
  opacity: 0.4;
}

/* ── Pro teaser (on landing page) ── */
.pro-teaser {
  padding: 40px 0 80px;
}
.pro-teaser-card {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(14, 14, 26, 0.95) 50%, rgba(124, 58, 237, 0.05) 100%);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 20px;
  padding: 48px;
  display: flex;
  gap: 48px;
  align-items: center;
}
.pro-teaser-content {
  flex: 1;
}
.pro-teaser-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}
.pro-teaser-content h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.pro-teaser-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 440px;
}
.btn-pro-teaser {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-button);
  color: var(--purple-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 12px;
  border: 1px solid rgba(124, 58, 237, 0.2);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-pro-teaser:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
}
.pro-teaser-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
}
.pro-teaser-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
}

/* ── CTA ── */
.cta {
  padding: 100px 0;
  text-align: center;
  position: relative;
}
.cta-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  margin-bottom: 14px;
}
.cta-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--purple-light);
}

/* ══════════════════════════════════════════
   PRO PAGE STYLES
   ══════════════════════════════════════════ */

/* ── Pro Hero ── */
.pro-hero {
  position: relative;
  padding: 160px 0 80px;
  text-align: center;
  overflow: hidden;
}
.pro-hero-glow {
  position: absolute;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.15) 0%, transparent 60%);
  pointer-events: none;
  animation: glowPulse 5s ease-in-out infinite;
}
.pro-hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  padding: 6px 20px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  animation: slideUp 0.4s ease both;
}
.pro-hero-title {
  font-size: 52px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: slideUp 0.5s ease 0.05s both;
}
.pro-hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
  animation: slideUp 0.5s ease 0.1s both;
}

/* ── Pro feature rows ── */
.pro-features {
  padding: 60px 0 40px;
}
.pro-feature-row {
  display: flex;
  align-items: center;
  gap: 56px;
  padding: 64px 0;
}
.pro-feature-row.reverse {
  flex-direction: row-reverse;
}
.pro-feature-text {
  flex: 1;
}
.pro-feature-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--purple-light);
  margin-bottom: 12px;
}
.pro-feature-text h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.pro-feature-text p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.pro-feature-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 8px;
}
.pro-feature-visual {
  flex: 1;
  max-width: 400px;
}

/* ── Visual cards (pro page illustrations) ── */
.visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

/* Visual: Inbox mock */
.visual-inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.visual-sse-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.visual-sse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}
.visual-message {
  padding: 14px 16px;
  background: var(--bg-elevated);
  border-radius: 10px;
  margin-bottom: 8px;
}
.visual-message.arriving {
  animation: msgArrive 0.6s ease both;
  border-left: 3px solid var(--purple);
}
.visual-msg-from {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.visual-msg-subject {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.visual-msg-time {
  font-size: 11px;
  color: var(--text-muted);
}

/* Visual: Accounts mock */
.visual-accounts {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.visual-account {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: border-color 0.2s;
  border: 1px solid transparent;
}
.visual-account strong {
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}
.visual-account-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.visual-account-addr {
  font-size: 12px;
  color: var(--text-muted);
}
.visual-account.active {
  border-color: rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.05);
}
.visual-account-more {
  text-align: center;
  font-size: 12px;
  color: var(--purple-light);
  font-weight: 600;
  padding: 8px;
}

/* Visual: Fields mock */
.visual-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.visual-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border-radius: 8px;
  font-size: 13px;
}
.visual-field-label {
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.visual-field-value {
  color: var(--text-primary);
  font-weight: 600;
  font-family: "SF Mono", "Fira Code", ui-monospace, monospace;
  font-size: 12.5px;
}
.visual-field.pro-field {
  border: 1px solid rgba(124, 58, 237, 0.15);
  background: rgba(124, 58, 237, 0.04);
}
.pro-pill {
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Visual: Chart mock */
.visual-chart {
  padding: 4px 0;
}
.visual-chart-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.visual-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
}
.visual-bar {
  flex: 1;
  background: rgba(124, 58, 237, 0.2);
  border-radius: 4px 4px 0 0;
  position: relative;
  min-height: 16px;
  transition: background 0.2s;
}
.visual-bar.active {
  background: linear-gradient(to top, var(--purple), var(--purple-light));
}
.visual-bar span {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ── Comparison table ── */
.comparison {
  padding: 80px 0;
}
.comparison-table-wrap {
  max-width: 700px;
  margin: 0 auto;
  overflow-x: auto;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.comparison-table th {
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.comparison-table td {
  padding: 14px 16px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.comparison-table td:not(:first-child),
.comparison-table th:not(:first-child) {
  text-align: center;
  width: 100px;
}
.comparison-table .pro-col {
  background: rgba(124, 58, 237, 0.04);
}
.comparison-table th.pro-col {
  color: var(--purple-light);
}
.comparison-table td strong {
  color: var(--purple-light);
  font-weight: 600;
}

/* ── Pricing ── */
.pricing {
  padding: 80px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 680px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.pricing-card:hover {
  transform: translateY(-2px);
}
.pricing-card.featured {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 0 48px rgba(124, 58, 237, 0.08);
}
.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  padding: 5px 18px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.pricing-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.pricing-amount {
  font-size: 44px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.pricing-amount span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}
.pricing-detail {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.pricing-list {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}
.pricing-list li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple-light);
  flex-shrink: 0;
}
.pricing-list li strong {
  color: var(--purple-light);
}
.pricing-btn {
  display: block;
  background: var(--bg-button);
  color: var(--text-body);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.pricing-btn:hover {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateY(-1px);
}
.pricing-btn.featured {
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff;
  border: none;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}
.pricing-btn.featured:hover {
  box-shadow: 0 6px 28px rgba(124, 58, 237, 0.4);
}
.pricing-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 32px;
}

/* ── FAQ ── */
.faq {
  padding: 80px 0 100px;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.faq-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.faq-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

@media (max-width: 900px) {
  .hero-title { font-size: 42px; }
  .pro-hero-title { font-size: 40px; }
  .section-title { font-size: 30px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .pro-feature-row,
  .pro-feature-row.reverse {
    flex-direction: column;
    gap: 32px;
  }
  .pro-feature-visual { max-width: 100%; }
  .pro-teaser-card {
    flex-direction: column;
    padding: 36px 28px;
    gap: 32px;
  }
  .steps-grid {
    flex-direction: column;
    gap: 12px;
  }
  .step-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 640px) {
  .hero { padding: 130px 0 60px; }
  .pro-hero { padding: 130px 0 60px; }
  .hero-title { font-size: 34px; letter-spacing: -1px; }
  .hero-subtitle { font-size: 16px; }
  .pro-hero-title { font-size: 32px; }
  .section-title { font-size: 26px; }
  .features-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 360px; }
  .faq-grid { grid-template-columns: 1fr; }
  .comparison-table { font-size: 13px; }
  .pro-feature-text h2 { font-size: 26px; }
  .nav-links .nav-link { display: none; }
  .btn-hero {
    font-size: 15px;
    padding: 14px 28px;
  }
}