/* Premium functional pages — EXEC-fix-013.1 */
:root {
  --bg:      #111110;
  --surface: #1C1C1A;
  --elevated:#2A2A27;
  --border:  #3D3D38;
  --text:    #EDEDEC;
  --sub:     #9E9E99;
  --dim:     #6B6B66;
  --dimmer:  #4A4845;
  --ivory:   #E8E4DF;
  --sage:    #7BAF96;
  --error:   #C45C5C;
  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter Tight', sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(17,17,16,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(61,61,56,0.6);
}
.nav-logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.055em;
  color: var(--text);
  text-decoration: none;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }
.nav-pill {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #111110;
  background: var(--ivory);
  padding: 8px 18px;
  border-radius: 999px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s var(--ease);
}
.nav-pill:hover { opacity: 0.88; transform: scale(0.97); }

/* Page layout */
.signup-page {
  flex: 1;
  max-width: 720px;
  width: 100%;
  padding: 160px 5vw 120px;
}

/* Typography */
.page-eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 32px;
}

.page-title {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.10;
  color: var(--text);
}

.page-subtitle {
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 400;
  color: var(--sub);
  line-height: 1.40;
  letter-spacing: -0.01em;
  margin-top: 16px;
  max-width: 600px;
}

/* Form */
.signup-form {
  margin-top: 48px;
}

.field-group {
  margin-bottom: 32px;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--sub);
  margin-bottom: 12px;
}

.field-input {
  width: 100%;
  height: 64px;
  padding: 0 24px;
  font-size: 18px;
  font-weight: 400;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  transition: border-color 200ms ease;
}
.field-input::placeholder { color: var(--dimmer); }
.field-input:focus { border-color: var(--sub); }
.field-input:hover { border-color: var(--dimmer); }
.field-input.error { border-color: var(--error); }

.field-select {
  width: 100%;
  height: 64px;
  padding: 0 24px;
  font-size: 18px;
  font-weight: 400;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239E9E99' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 24px center;
  transition: border-color 200ms ease;
}
.field-select:focus { border-color: var(--sub); }

.field-textarea {
  height: auto;
  min-height: 160px;
  padding: 24px;
  resize: vertical;
  line-height: 1.5;
}

.field-error {
  font-size: 13px;
  color: var(--error);
  margin-top: 8px;
  display: none;
}
.field-error.visible { display: block; }

/* Buttons */
.cta-primary {
  display: inline-block;
  font-family: 'Inter Tight', sans-serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #111110;
  background: var(--ivory);
  padding: 20px 48px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), opacity 0.2s;
}
.cta-primary:hover { transform: scale(1.02); opacity: 0.92; }
.cta-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.cta-secondary {
  font-size: 16px;
  font-weight: 500;
  color: var(--sub);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--dimmer);
  transition: color 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.cta-secondary:hover { color: var(--text); }
.cta-secondary .arrow {
  display: inline-block;
  transition: transform 0.2s var(--ease);
}
.cta-secondary:hover .arrow { transform: translateX(2px); }

/* Search */
.search-input {
  width: 100%;
  height: 72px;
  padding: 0 24px;
  font-size: 20px;
  font-weight: 400;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  transition: border-color 200ms ease;
}
.search-input::placeholder { color: var(--dimmer); }
.search-input:focus { border-color: var(--sub); }

.search-results {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 12px;
}
.search-result {
  padding: 16px 24px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 150ms ease;
}
.search-result:last-child { border-bottom: none; }
.search-result:hover { background: var(--elevated); }

.search-result-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.search-result-sub {
  font-size: 13px;
  color: var(--dim);
  margin-top: 4px;
}

.search-fallback {
  margin-top: 64px;
}
.search-fallback p {
  font-size: 16px;
  color: var(--sub);
  margin-bottom: 16px;
}

/* OTP */
.otp-grid {
  display: flex;
  gap: 16px;
  margin: 48px 0;
}
.otp-digit {
  width: 96px;
  height: 96px;
  text-align: center;
  font-size: 40px;
  font-weight: 600;
  font-family: inherit;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--text);
  outline: none;
  transition: border-color 200ms ease;
}
.otp-digit:focus { border-color: var(--sub); }
.otp-error {
  font-size: 13px;
  color: var(--error);
  margin-top: 8px;
  display: none;
}
.otp-error.visible { display: block; }
.otp-resend {
  font-size: 16px;
  color: var(--sub);
  margin-top: 32px;
}
.otp-resend button {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  color: var(--sub);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--dimmer);
  cursor: pointer;
}
.otp-resend button:hover { color: var(--text); }
.otp-resend button:disabled { opacity: 0.5; cursor: not-allowed; }

/* Business card */
.business-card {
  margin-top: 32px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.business-name {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}
.business-meta {
  font-size: 16px;
  color: var(--sub);
  line-height: 1.5;
}

/* Loader */
.loader {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--sub);
  animation: spin 0.8s linear infinite;
  margin: 32px 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 48px;
}
.footer-in {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.f-logo { font-size: 14px; font-weight: 800; letter-spacing: -0.05em; color: var(--dimmer); }
.f-links { display: flex; align-items: center; gap: 24px; }
.f-links a { font-size: 11px; color: var(--dimmer); text-decoration: none; transition: color 0.2s; }
.f-links a:hover { color: var(--sub); }
.f-copy { font-size: 11px; color: var(--dimmer); }

/* Pricing strip */
.signup-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 64px 0;
}
.pricing-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.pricing-pct {
  font-size: clamp(52px, 8vw, 80px);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.pricing-middle {
  border-left: 1px solid var(--border);
  padding-left: 48px;
}
.pricing-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dimmer);
  margin-bottom: 10px;
}
.pricing-breakdown {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pricing-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--sub);
  letter-spacing: -0.01em;
}
.pricing-line strong { color: var(--text); font-weight: 600; min-width: 36px; }
.pricing-dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--border); flex-shrink: 0; }
.pricing-promise { text-align: right; }
.pricing-promise-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  background: rgba(123,175,150,0.08);
  border: 1px solid rgba(123,175,150,0.18);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 12px;
}
.pp-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--sage); }
.pricing-promise-copy {
  font-size: 13px;
  color: var(--dim);
  line-height: 1.6;
  letter-spacing: -0.01em;
  max-width: 200px;
  margin-left: auto;
}

/* Utility */
.hidden { display: none; }

/* Responsive */
@media (max-width: 860px) {
  .nav { padding: 0 24px; }
  .nav-link:not(.nav-pill) { display: none; }
  .signup-page { padding: 120px 24px 80px; }
  .otp-grid { gap: 8px; }
  .otp-digit { width: 48px; height: 56px; font-size: 24px; border-radius: 10px; }
  .pricing-strip { grid-template-columns: 1fr; gap: 32px; }
  .pricing-middle { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 32px; }
  .pricing-promise { text-align: left; }
  .pricing-promise-copy { margin-left: 0; }
  footer { padding: 24px; }
  .footer-in { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .loader { animation: none; }
  .cta-primary, .cta-secondary, .field-input, .nav-pill { transition: none; }
}