/* Self-hosted fonts */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Lora'; font-style: normal; font-weight: 600; font-display: swap; src: url('fonts/lora-600.woff2') format('woff2'); }
@font-face { font-family: 'Lora'; font-style: italic; font-weight: 500; font-display: swap; src: url('fonts/lora-500italic.woff2') format('woff2'); }

/* ===========================
   Comp-U-Doc — style.css
   =========================== */

/* --- Reset & base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem; line-height: 1.7; color: #1a1a1a; background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; }

/* --- Tokens --- */
:root {
  --blue: #1d5fad; --blue-light: #e8f0fb; --blue-mid: #3474c7;
  --ink: #1a1a1a; --ink-2: #4a4a4a; --ink-3: #6c6c6c;
  --border: #e0e0e0; --surface: #f7f7f5; --surface-2: #f0efe9; --white: #ffffff;
  --radius: 10px; --radius-sm: 6px; --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08); --shadow: 0 4px 16px rgba(0,0,0,0.07);
}

/* --- Typography --- */
h1, h2, h3, h4 { font-family: 'Lora', Georgia, serif; font-weight: 600; line-height: 1.25; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; font-family: 'Inter', sans-serif; font-weight: 600; }
h1 em { font-style: italic; color: var(--blue); font-family: 'Lora', Georgia, serif; }
p { color: var(--ink-2); }
.eyebrow { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }

/* --- Layout --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--surface); }
.section-header { max-width: 560px; margin-bottom: 48px; }
.section-header h2 { margin-top: 4px; }
.section-header p { margin-top: 12px; color: var(--ink-2); }

/* --- Header --- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); overflow: visible; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 90px; padding: 8px 0; }
.logo { font-family: 'Lora', Georgia, serif; font-size: 1.25rem; font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; display: inline-flex; align-items: center; }
.logo span { color: var(--blue); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 0.9rem; font-weight: 500; color: var(--ink-2); text-decoration: none; transition: color 0.15s; }
.nav a:hover, .nav a.active { color: var(--ink); }
.nav-support { background: var(--blue-light); color: var(--blue) !important; padding: 6px 14px; border-radius: var(--radius-sm); font-weight: 600 !important; transition: background 0.15s !important; }
.nav-support:hover { background: #d0e4f7 !important; }
.nav-cta { background: var(--blue); color: #fff !important; padding: 8px 18px; border-radius: var(--radius-sm); font-size: 0.875rem !important; transition: background 0.15s !important; }
.nav-cta:hover { background: var(--blue-mid) !important; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.2s; }
.mobile-nav { display: none; flex-direction: column; padding: 16px 24px 20px; border-top: 1px solid var(--border); background: #fff; gap: 4px; }
.mobile-nav a { font-size: 1rem; font-weight: 500; color: var(--ink-2); text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--border); }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }


/* --- Services Dropdown Nav --- */
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; gap: 4px; }
.nav-dropdown > a::after { content: '▾'; font-size: 0.75rem; }
/* Invisible bridge fills the gap so hover never breaks mid-move */
.nav-dropdown::before {
  content: ''; position: absolute; top: 100%; left: -20px; right: -20px;
  height: 16px; display: none;
}
.nav-dropdown:hover::before { display: block; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%); background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 6px 24px rgba(0,0,0,0.10);
  min-width: 210px; z-index: 200; padding: 6px 0;
}
.dropdown-group-label {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3); padding: 10px 18px 4px; pointer-events: none;
}
.dropdown-group-label:not(:first-child) { border-top: 1px solid var(--border); margin-top: 4px; }
.dropdown-menu a { display: block; padding: 9px 18px; font-size: 0.875rem; font-weight: 500; color: var(--ink-2); text-decoration: none; white-space: nowrap; transition: background 0.12s, color 0.12s; }
.dropdown-menu a:hover { background: var(--surface); color: var(--ink); }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { display: block; }

/* --- Buttons --- */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--blue); color: #fff; font-size: 0.9rem; font-weight: 600; padding: 12px 24px; border-radius: var(--radius-sm); text-decoration: none; border: none; cursor: pointer; transition: background 0.15s, transform 0.1s; }
.btn-primary:hover { background: var(--blue-mid); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary.large { font-size: 1rem; padding: 14px 28px; }
.btn-outline { display: inline-flex; align-items: center; gap: 6px; background: transparent; color: var(--ink); font-size: 0.9rem; font-weight: 500; padding: 12px 24px; border-radius: var(--radius-sm); text-decoration: none; border: 1.5px solid #949494; transition: border-color 0.15s, background 0.15s; }
.btn-outline:hover { border-color: var(--ink-3); background: var(--surface); }
.btn-text { font-size: 0.9rem; font-weight: 600; color: var(--blue); text-decoration: none; }
.btn-text:hover { text-decoration: underline; }
.center-link { text-align: center; margin-top: 40px; }

/* --- Hero --- */
.hero { padding: 80px 0 72px; background: var(--surface); border-bottom: 1px solid var(--border); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-content .eyebrow { margin-bottom: 14px; }
.hero h1 { margin-bottom: 20px; }
.hero-sub { font-size: 1.05rem; color: var(--ink-2); max-width: 440px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); }
.trust-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--blue-light); color: var(--blue); font-size: 0.8rem; font-weight: 600; padding: 5px 12px; border-radius: 999px; margin-bottom: 24px; }
.stat-row { display: flex; gap: 0; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.stat { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.stat-n { font-family: 'Lora', Georgia, serif; font-size: 1.4rem; font-weight: 600; color: var(--ink); }
.stat-l { font-size: 0.75rem; color: var(--ink-3); }
.stat-div { width: 1px; background: var(--border); margin: 0 20px; }
.hero-quote { border-left: 3px solid var(--blue); padding-left: 16px; }
.hero-quote p { font-family: 'Lora', Georgia, serif; font-style: italic; font-size: 1rem; color: var(--ink); margin-bottom: 6px; }
.hero-quote cite { font-size: 0.75rem; color: var(--ink-3); font-style: normal; }

/* --- Services grid --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.service-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-decoration: none; transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s; display: block; }
.service-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.service-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.service-card h3 { font-size: 1rem; margin-bottom: 6px; }
.service-card p { font-size: 0.875rem; color: var(--ink-3); line-height: 1.5; }

/* --- Why section --- */
.why-section { background: var(--white); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.why-text h2 { margin: 4px 0 20px; }
.why-text p { margin-bottom: 16px; }
.why-text .btn-text { margin-top: 8px; display: inline-block; }
.why-checks { display: flex; flex-direction: column; gap: 20px; }
.check-item { display: flex; gap: 16px; align-items: flex-start; }
.check-icon { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.check-item strong { display: block; font-size: 0.95rem; margin-bottom: 2px; color: var(--ink); }
.check-item p { font-size: 0.875rem; color: var(--ink-3); margin: 0; }

/* --- Contact section --- */
.contact-section { background: var(--surface); }
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 40px; }
.contact-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.contact-icon { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--blue-light); color: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 4px; }
.contact-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.contact-value { font-size: 1.1rem; font-weight: 600; color: var(--ink); text-decoration: none; }
a.contact-value:hover { color: var(--blue); }

/* --- CTA section --- */
.cta-section { padding: 0; background: var(--blue); }
.cta-section > .container { padding-top: 72px; padding-bottom: 72px; text-align: center; }
.cta-section h2 { color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 480px; margin: 0 auto 32px; }
.cta-section .btn-primary { background: #fff; color: var(--blue); display: inline-flex; }
.cta-section .btn-primary:hover { background: var(--blue-light); }

/* --- Page hero --- */
.page-hero { padding: 72px 0 64px; background: var(--surface); border-bottom: 1px solid var(--border); }
.page-hero h1 { margin: 4px 0 16px; }
.page-hero-sub { font-size: 1.05rem; color: var(--ink-2); max-width: 540px; }

/* --- About page --- */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-text h2 { margin-bottom: 20px; }
.about-text p { margin-bottom: 16px; }
.about-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin-bottom: 16px; }
.about-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.about-stat { display: flex; flex-direction: column; gap: 4px; }
.about-stat-n { font-family: 'Lora', Georgia, serif; font-size: 1.6rem; font-weight: 600; color: var(--ink); }
.about-stat-l { font-size: 0.8rem; color: var(--ink-3); }
.credentials-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; display: flex; flex-direction: column; gap: 12px; }
.cred-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--ink-2); font-weight: 500; }
.cred-item svg { color: var(--blue); flex-shrink: 0; }

/* --- Values --- */
.values-section { background: var(--surface); }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.value-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.value-num { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; color: var(--blue); margin-bottom: 12px; font-family: 'Inter', sans-serif; }
.value-card h3 { font-size: 1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.875rem; color: var(--ink-3); }

/* --- Services detail --- */
.service-detail { display: flex; gap: 28px; padding: 36px 0; border-bottom: 1px solid var(--border); align-items: flex-start; }
.service-detail:last-of-type { border-bottom: none; }
.service-detail-icon { flex-shrink: 0; width: 56px; height: 56px; background: var(--blue-light); color: var(--blue); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.service-detail-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-detail-body p { margin-bottom: 16px; font-size: 0.95rem; }
.service-list { display: flex; flex-direction: column; gap: 6px; }
.service-list li { font-size: 0.875rem; color: var(--ink-2); padding-left: 20px; position: relative; }
.service-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }

/* --- Pricing --- */
.pricing-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.pricing-block { margin-bottom: 56px; }
.pricing-block:last-child { margin-bottom: 0; }
.pricing-block-header { margin-bottom: 28px; }
.pricing-block-header h2 { margin: 4px 0 10px; }
.pricing-block-header p { font-size: 0.95rem; color: var(--ink-2); }
.pricing-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.pricing-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--border); gap: 16px; }
.pricing-row:last-child { border-bottom: none; }
.pricing-row.header-row { background: var(--surface); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.pricing-service strong { display: block; font-size: 0.9rem; color: var(--ink); margin-bottom: 2px; }
.pricing-service span { font-size: 0.8rem; color: var(--ink-3); }
.pricing-price { font-size: 0.9rem; font-weight: 600; color: var(--blue); white-space: nowrap; }
.pricing-note { margin-top: 12px; font-size: 0.8rem; color: var(--ink-3); font-style: italic; }
.pricing-aside { position: sticky; top: 106px; display: flex; flex-direction: column; gap: 16px; }
.aside-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.aside-card h3 { font-size: 1rem; margin-bottom: 10px; }
.aside-card p { font-size: 0.9rem; color: var(--ink-2); }
.aside-card-light { background: var(--surface); }
.aside-card-accent { background: var(--blue); border-color: var(--blue); }
.aside-card-accent .aside-quote { font-family: 'Lora', Georgia, serif; font-style: italic; font-size: 1rem; color: rgba(255,255,255,0.95); line-height: 1.5; }
.included-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.included-item { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--ink-2); }
.included-item svg { color: var(--blue); flex-shrink: 0; }

/* --- Privacy / prose pages --- */
.prose-page { max-width: 740px; margin: 0 auto; padding: 64px 24px 80px; }
.prose-page h1 { margin-bottom: 8px; }
.prose-page .prose-meta { font-size: 0.85rem; color: var(--ink-3); margin-bottom: 32px; }
.prose-page h2 { font-size: 1.4rem; margin: 40px 0 12px; }
.prose-page h3 { font-size: 1.05rem; margin: 28px 0 10px; }
.prose-page p { margin-bottom: 16px; font-size: 0.95rem; line-height: 1.75; }
.prose-page ul { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.prose-page ul li { font-size: 0.95rem; color: var(--ink-2); margin-bottom: 10px; line-height: 1.65; }
.prose-page ul li strong { color: var(--ink); }
.prose-page a { color: var(--blue); text-decoration: underline; }

/* --- Footer --- */
.site-footer { background: var(--ink); padding: 48px 0 32px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer-brand .logo { color: #fff; font-size: 1.1rem; margin-bottom: 8px; }
.footer-brand .logo span { color: #7eb3f5; }
.footer-brand p { font-size: 0.8rem; color: #888; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 0.875rem; color: #aaa; text-decoration: none; transition: color 0.15s; }
.footer-nav a:hover { color: #fff; }
.footer-legal p { font-size: 0.8rem; color: #999; line-height: 1.8; }
.footer-legal a { color: #999; text-decoration: underline; }
.footer-legal a:hover { color: #ccc; }

/* --- Responsive --- */

/* Tablet portrait (iPad 11" portrait = ~820px, iPad Pro 12.9" portrait = ~1024px) */
@media (max-width: 1024px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
}

@media (max-width: 768px) {
  .hero-inner, .why-inner, .about-story { grid-template-columns: 1fr; gap: 32px; }
  .pricing-layout { grid-template-columns: 1fr; }
  .pricing-aside { position: static; }
  .hero, .page-hero { padding: 48px 0 40px; }
  .section { padding: 56px 0; }
  .service-detail { flex-direction: column; gap: 16px; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .contact-cards, .values-grid, .services-grid { grid-template-columns: 1fr; }
}

/* --- Accessibility --- */
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }

/* --- Logo image --- */
.logo-img {
  height: 75px;
  width: auto;
  display: block;
  flex-shrink: 0;
  margin-right: 25px;
}

/* --- Mobile logo: shrink image, hide text --- */
@media (max-width: 1024px) {
  .logo-img {
    height: 48px;
    margin-right: 10px;
  }
  .logo-text { display: none; }
}

/* --- FAQ page --- */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--border); padding: 28px 0; }
.faq-item:first-child { padding-top: 0; }
.faq-q { font-family: 'Lora', Georgia, serif; font-size: 1.15rem; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.faq-a { color: var(--ink-2); line-height: 1.75; font-size: 0.97rem; }
.faq-a a { color: var(--blue); text-decoration: none; }
.faq-a a:hover { text-decoration: underline; }

/* --- Locations page --- */
.location-block { padding: 40px 0; }
.location-block h2 { font-family: 'Lora', Georgia, serif; font-size: 1.6rem; font-weight: 600; color: var(--ink); margin-bottom: 14px; }
.location-block p { color: var(--ink-2); line-height: 1.75; font-size: 0.97rem; }
.location-services { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px 20px; margin-top: 10px; }
.location-services li { color: var(--ink-2); font-size: 0.95rem; padding-left: 18px; position: relative; }
.location-services li::before { content: "\2713"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.location-divider { border: none; border-top: 1px solid var(--border); margin: 0; }
.area-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.area-grid span { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 6px 16px; font-size: 0.88rem; color: var(--ink-2); }

/* --- Footer social --- */
.footer-social { margin-top:12px;display:flex;flex-wrap:wrap;gap:16px; }
.footer-social a { display:inline-flex;align-items:center;gap:7px;color:#999;text-decoration:none;font-size:0.85rem;transition:color 0.2s; }
.footer-social a[href*="facebook"]:hover { color:#1877f2; }
.footer-social a[href*="google"]:hover { color:#EA4335; }
.footer-social svg { flex-shrink:0; }

/* --- Blog disclaimer --- */
.blog-disclaimer { margin-top:32px;padding:16px 20px;border-top:1px solid var(--border);border-radius:0 0 8px 8px; }
.blog-disclaimer p { font-size:0.8rem;color:var(--ink-3);line-height:1.6;margin:0; }

/* --- Keyword gap pages --- */
.content-block { margin-bottom: 36px; padding-bottom: 36px; border-bottom: 1px solid var(--border); }
.content-block:last-child { border-bottom: none; }
.content-block h2 { font-family: 'Lora', Georgia, serif; font-size: 1.4rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.content-block p { color: var(--ink-2); line-height: 1.75; font-size: 0.97rem; }
.content-block p + p { margin-top: 12px; }

/* Cookie consent banner */
#cookie-banner { position:fixed; bottom:0; left:0; right:0; background:#1a1a2e; color:#e8e8e8; font-size:0.85rem; padding:14px 24px; display:flex; align-items:center; justify-content:center; gap:16px; z-index:9999; flex-wrap:wrap; text-align:center; }
#cookie-banner a { color:#7eb3f5; text-decoration:underline; }
#cookie-accept { background:var(--blue); color:#fff; border:none; border-radius:6px; padding:7px 18px; font-size:0.85rem; font-weight:600; cursor:pointer; white-space:nowrap; }
#cookie-accept:hover { background:#1a4f9a; }

/* Skip navigation link (ADA/WCAG 2.4.1) */
.skip-link { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip-link:focus { position:fixed; top:12px; left:12px; width:auto; height:auto; background:var(--blue); color:#fff; padding:10px 18px; border-radius:6px; font-weight:600; font-size:0.9rem; z-index:10000; text-decoration:none; outline:none; }