/* ============================================================
   PeakTools Design System v2
   Modeled after: Stripe, Vercel, Linear, Raycast
   Dark theme. Sharp. Confident. Converts.
   ============================================================ */

:root {
  --bg: #0A0A0A;
  --bg-elevated: #111111;
  --bg-card: #0F0F0F;
  --fg: #FAFAFA;
  --fg-secondary: #A1A1A1;
  --fg-muted: #666666;
  --accent: #00FF88;
  --accent-dim: rgba(0, 255, 136, 0.08);
  --accent-border: rgba(0, 255, 136, 0.2);
  --accent-hover: #00E67A;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --card-border: rgba(255, 255, 255, 0.08);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', Consolas, monospace;

  --container: 1100px;
  --container-sm: 800px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.2s ease;
}


/* ── Reset ── */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}


/* ── Layout ── */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
}


/* ── Navigation ── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: opacity var(--transition);
}

.nav-logo:hover { opacity: 0.7; }
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-secondary);
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

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

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

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.3s var(--ease), opacity 0.2s ease;
}

.nav-hamburger.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.is-active span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  gap: 4px;
  border-top: 1px solid var(--border);
}

.nav-mobile.is-open { display: flex; }

.nav-mobile .nav-link {
  padding: 10px 0;
  font-size: 15px;
}

@media (max-width: 640px) {
  .nav-inner { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile { padding: 12px 16px 20px; }
}


/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-sm { font-size: 13px; padding: 9px 18px; border-radius: var(--radius-sm); }
.btn-md { font-size: 14px; padding: 12px 24px; }
.btn-lg { font-size: 16px; padding: 16px 36px; }

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--fg-secondary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.03);
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--card-border);
}

.btn-outline:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
}

.btn-full { width: 100%; }


/* ── Section Utilities ── */

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--fg);
}

.section-subtitle {
  font-size: 16px;
  color: var(--fg-secondary);
  margin-top: 14px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}


/* ============================================================
   HOME — Hero
   ============================================================ */

.hero {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.07) 0%, rgba(0, 255, 136, 0.02) 40%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--accent-border);
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(42px, 7vw, 76px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin-bottom: 20px;
}

.hero-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, #00CC6A 50%, #00AA55 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--fg-secondary);
  max-width: 540px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-actions {
  margin-bottom: 56px;
}

.hero-proof {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 20px 36px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.hero-proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero-proof-value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.hero-proof-label {
  font-size: 12px;
  color: var(--fg-muted);
  font-weight: 500;
}

.hero-proof-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

@media (max-width: 640px) {
  .hero { padding: 110px 0 60px; }
  .hero-proof {
    flex-direction: column;
    gap: 20px;
    padding: 20px;
  }
  .hero-proof-divider {
    width: 40px;
    height: 1px;
  }
}


/* ============================================================
   HOME — Extensions Grid
   ============================================================ */

.extensions {
  padding: 80px 0;
}

.extensions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.ext-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s var(--ease), box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.ext-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-accent, var(--accent)), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ext-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.ext-card:hover::before { opacity: 0.6; }

.ext-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.ext-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.ext-card-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 10px;
  border-radius: 100px;
}

.ext-card-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.ext-card-tagline {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}

.ext-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.ext-card-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.ext-card-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease, gap 0.3s var(--ease);
}

.ext-card:hover .ext-card-cta {
  color: var(--fg);
  gap: 10px;
}

@media (max-width: 640px) {
  .extensions-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
   HOME — Values
   ============================================================ */

.values {
  padding: 80px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.value-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}

.value-card:hover {
  border-color: var(--border-hover);
}

.value-icon-wrap {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  margin-bottom: 20px;
}

.value-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.value-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .values-grid { grid-template-columns: 1fr; gap: 12px; }
}


/* ============================================================
   HOME — CTA Section
   ============================================================ */

.cta-section {
  padding: 80px 0;
}

.cta-card {
  position: relative;
  text-align: center;
  padding: 64px 32px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 255, 136, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  position: relative;
}

.cta-subtitle {
  font-size: 16px;
  color: var(--fg-secondary);
  margin-bottom: 28px;
  position: relative;
}


/* ============================================================
   EXTENSION — Product Hero
   ============================================================ */

.product-hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.product-hero-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.product-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product-hero-left {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product-badge {
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid var(--accent-border);
  margin-bottom: 20px;
}

.product-title {
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin-bottom: 14px;
}

.product-tagline {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--fg-secondary);
  font-weight: 500;
  margin-bottom: 14px;
  line-height: 1.4;
}

.product-oneliner {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--fg);
  font-weight: 500;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  display: inline-block;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 16px;
  line-height: 1.4;
}

.product-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 520px;
  text-align: center;
}

.product-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.product-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.product-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--fg-secondary);
  font-weight: 500;
}

@media (max-width: 640px) {
  .product-hero { padding: 110px 0 60px; }
  .product-trust { flex-direction: column; align-items: center; gap: 8px; }
}


/* ============================================================
   EXTENSION — Highlights
   ============================================================ */

.highlights-section {
  padding: 80px 0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.highlight-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}

.highlight-card:hover {
  border-color: var(--border-hover);
}

.highlight-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-bottom: 14px;
  opacity: 0.7;
}

.highlight-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--fg);
}

.highlight-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.65;
}

@media (max-width: 900px) {
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .highlights-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   EXTENSION — Steps
   ============================================================ */

.steps-section {
  padding: 80px 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}

.step-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.step-num {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .steps-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   EXTENSION — Pricing
   ============================================================ */

.pricing-section {
  padding: 80px 0;
}

.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px;
  margin: 0 auto 48px;
  width: fit-content;
}

.toggle-option {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
  background: transparent;
  border: none;
  padding: 10px 24px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.toggle-option.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--fg);
}

.toggle-option:hover:not(.active) { color: var(--fg-secondary); }

.toggle-save {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.3s ease;
}

.pricing-card:hover { border-color: var(--border-hover); }

.pricing-featured {
  border-color: var(--accent-border);
  background: rgba(0, 255, 136, 0.015);
}

.pricing-featured:hover {
  border-color: rgba(0, 255, 136, 0.35);
}

.pricing-popular {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #000;
  background: var(--accent);
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-header { margin-bottom: 20px; }

.pricing-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--fg-muted);
}

.pricing-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.pricing-amount-big {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.pricing-period-text {
  font-size: 14px;
  color: var(--fg-muted);
  font-weight: 500;
}

.pricing-billed {
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 20px;
  min-height: 18px;
}

.pricing-card .btn {
  margin-bottom: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
  font-size: 15px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-secondary);
  line-height: 1.5;
}

.pricing-feature svg { flex-shrink: 0; margin-top: 1px; }

.pricing-feature-highlight {
  color: var(--fg);
  font-weight: 500;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-featured { order: -1; }
}


/* ============================================================
   EXTENSION — FAQ
   ============================================================ */

.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color 0.3s ease;
  overflow: hidden;
}

.faq-item:hover { border-color: var(--border-hover); }

.faq-item[open] {
  border-color: var(--accent-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question span { flex: 1; }

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

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.75;
}


/* ============================================================
   EXTENSION — Privacy Banner
   ============================================================ */

.privacy-banner {
  padding: 80px 0;
}

.privacy-banner-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
}

.privacy-banner-content { flex: 1; }

.privacy-banner-visual {
  flex-shrink: 0;
  opacity: 0.5;
}

.shield-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.privacy-banner-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.privacy-banner-desc {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.privacy-banner-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 20px;
}

.privacy-banner-point {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--fg-secondary);
}

.privacy-banner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.3s var(--ease);
}

.privacy-banner-link:hover { gap: 10px; }

@media (max-width: 768px) {
  .privacy-banner-inner {
    flex-direction: column;
    padding: 28px;
  }
  .privacy-banner-visual { display: none; }
}


/* ============================================================
   EXTENSION — Final CTA
   ============================================================ */

.final-cta {
  padding: 40px 0 80px;
}

.final-cta-inner {
  text-align: center;
  padding: 56px 32px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
}

.final-cta-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.final-cta-desc {
  font-size: 16px;
  color: var(--fg-secondary);
  margin-bottom: 28px;
}


/* ============================================================
   PRIVACY PAGE
   ============================================================ */

.privacy-hero {
  padding: 140px 0 40px;
}

.privacy-hero-content { max-width: 640px; }

.privacy-back-ext {
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  transition: opacity var(--transition);
}

.privacy-back-ext:hover { opacity: 0.7; }

.privacy-hero-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.privacy-hero-date {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 12px;
}

.privacy-content {
  padding-bottom: 56px;
}

.privacy-document {
  max-width: 700px;
}

.privacy-section {
  margin-bottom: 40px;
}

.privacy-section h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--fg);
}

.privacy-section p {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

.privacy-section p:last-child { margin-bottom: 0; }

.privacy-section ul {
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.privacy-section li {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.65;
  padding-left: 20px;
  position: relative;
}

.privacy-section li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 10px;
  width: 4px;
  height: 4px;
  background: var(--fg-muted);
  border-radius: 50%;
}

.privacy-section li strong { color: var(--fg); font-weight: 600; }
.privacy-section a { color: var(--accent); transition: opacity var(--transition); }
.privacy-section a:hover { opacity: 0.7; }

.privacy-callout {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 20px;
  font-size: 15px;
  color: var(--fg);
  line-height: 1.6;
  margin: 16px 0;
}

.privacy-callout strong { color: var(--accent); }


/* ============================================================
   Back Link
   ============================================================ */

.ext-back { padding: 32px 0; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color var(--transition), gap 0.3s var(--ease);
}

.back-link:hover {
  color: var(--fg);
  gap: 12px;
}


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

.footer {
  border-top: 1px solid var(--border);
  padding-top: 48px;
  margin-top: 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 40px;
}

.footer-brand { max-width: 280px; }

.footer-logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  display: inline-block;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 4px;
}

.footer-link {
  font-size: 13px;
  color: var(--fg-secondary);
  transition: color var(--transition);
}

.footer-link:hover { color: var(--fg); }

.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

@media (max-width: 640px) {
  .footer-top {
    flex-direction: column;
    gap: 32px;
  }
  .footer-links { gap: 40px; }
}


/* ============================================================
   Scrollbar & Selection
   ============================================================ */

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.15); }

::selection {
  background: rgba(0, 255, 136, 0.2);
  color: var(--fg);
}


/* ============================================================
   Scroll Animations
   ============================================================ */

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

.anim-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-hero {
  padding: 140px 0 40px;
  position: relative;
}

.contact-hero-content {
  max-width: 560px;
}

.contact-hero-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 14px;
}

.contact-hero-desc {
  font-size: 16px;
  color: var(--fg-secondary);
  line-height: 1.7;
}

.contact-form-section {
  padding-bottom: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-sidebar { order: -1; }
}

/* Form */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

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

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-secondary);
  letter-spacing: 0.01em;
}

.form-required { color: var(--accent); }

.form-input,
.form-textarea,
.form-select {
  font-family: var(--font);
  font-size: 15px;
  color: var(--fg);
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  width: 100%;
}

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

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.06);
}

.form-input.is-invalid,
.form-textarea.is-invalid,
.form-select.is-invalid {
  border-color: #FF4444;
  box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-select-wrap {
  position: relative;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  cursor: pointer;
}

.form-select-chevron {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  pointer-events: none;
}

.form-select option {
  background: var(--bg-elevated);
  color: var(--fg);
}

/* Submit button */

.btn-submit {
  align-self: flex-start;
}

.btn-submit-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.spinner {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-submit.is-loading .btn-submit-text,
.btn-submit.is-loading .btn-arrow { display: none; }
.btn-submit.is-loading .btn-submit-loading { display: inline-flex !important; }

.form-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.form-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
  max-width: 360px;
}

.form-privacy-note svg { flex-shrink: 0; margin-top: 1px; }

/* Success state */

.form-success {
  text-align: center;
  padding: 48px 20px;
}

.form-success-icon {
  margin-bottom: 20px;
}

.form-success-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.form-success-desc {
  font-size: 15px;
  color: var(--fg-secondary);
  line-height: 1.7;
  max-width: 440px;
  margin: 0 auto 24px;
}

/* Error state */

.form-error {
  margin-top: -8px;
}

.form-error-text {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #FF4444;
  line-height: 1.5;
}

.form-error-text svg { flex-shrink: 0; margin-top: 1px; }
.form-error-text a { color: var(--accent); text-decoration: underline; }

/* Sidebar */

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 80px;
}

.contact-info-card {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: border-color 0.3s ease;
}

.contact-info-card:hover { border-color: var(--border-hover); }

.contact-info-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  margin-bottom: 12px;
}

.contact-info-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-secondary);
  margin-bottom: 2px;
}

.contact-info-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.5;
}