/* ============================================================================
   RGI marketing site — shared styles. Imports the system tokens.
   Forked from the design-system website kit and extended to cover the full
   12-template brief (nav, hero, cards, steps, before/with, accordion,
   article cards, forms, dark bands, contact page).
   ============================================================================ */
@import url('colors_and_type.css');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--rgi-font-body);
  background: var(--rgi-paper);
  color: var(--rgi-ink-800);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'cv05' 1;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---- layout primitives ---- */
.container       { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.container-wide  { max-width: 1320px; margin: 0 auto; padding: 0 32px; }
.reading         { max-width: 680px; }
.reading-center  { max-width: 680px; margin-left: auto; margin-right: auto; }

/* ---- type helpers ---- */
.display-xl { font-family: var(--rgi-font-display); font-size: 84px; line-height: 1.02; letter-spacing: -0.04em; font-weight: 800; color: var(--rgi-ink-900); margin: 0; }
.display-lg { font-family: var(--rgi-font-display); font-size: 64px; line-height: 1.04; letter-spacing: -0.035em; font-weight: 800; color: var(--rgi-ink-900); margin: 0; }
.display-md { font-family: var(--rgi-font-display); font-size: 48px; line-height: 1.06; letter-spacing: -0.03em; font-weight: 800; color: var(--rgi-ink-900); margin: 0; }
.heading-xl { font-family: var(--rgi-font-display); font-size: 32px; line-height: 1.14; letter-spacing: -0.02em; font-weight: 700; color: var(--rgi-ink-900); margin: 0; }
.heading-lg { font-size: 24px; line-height: 1.28; letter-spacing: -0.01em; font-weight: 600; color: var(--rgi-ink-900); margin: 0; }
.heading-md { font-size: 20px; line-height: 1.32; letter-spacing: -0.005em; font-weight: 600; color: var(--rgi-ink-900); margin: 0; }
.heading-sm { font-size: 17px; line-height: 1.4; font-weight: 600; color: var(--rgi-ink-900); margin: 0; }
.body-lg { font-size: 17px; line-height: 28px; color: var(--rgi-ink-600); margin: 0; }
.body { font-size: 15px; line-height: 24px; color: var(--rgi-ink-800); margin: 0; }
.body-sm { font-size: 13px; line-height: 20px; color: var(--rgi-ink-600); margin: 0; }
.overline { font-size: 12px; line-height: 16px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; color: var(--rgi-ink-500); margin: 0; }
.tnum { font-family: var(--rgi-font-mono); font-variant-numeric: tabular-nums; }
.measure { max-width: 720px; }

/* ---- buttons (marketing CTA = pill) ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--rgi-font-body); font-weight: 600; border: none; cursor: pointer; border-radius: 9999px; text-decoration: none; transition: background var(--rgi-duration-sm) var(--rgi-ease-in-out), color var(--rgi-duration-sm) var(--rgi-ease-in-out), border-color var(--rgi-duration-sm), transform var(--rgi-duration-xs) var(--rgi-ease-in-out); white-space: nowrap; }
.btn:active { transform: scale(0.98); }
.btn:focus-visible { outline: 2px solid var(--rgi-accent-600); outline-offset: 2px; }
.btn-lg { height: 52px; padding: 0 28px; font-size: 16px; }
.btn-md { height: 44px; padding: 0 22px; font-size: 15px; }
.btn-primary { background: var(--rgi-brand-600); color: var(--rgi-paper); }
.btn-primary:hover { background: var(--rgi-brand-700); }
.btn-primary:active { background: var(--rgi-brand-800); }
.btn-secondary { background: var(--rgi-paper); color: var(--rgi-ink-900); border: 1px solid var(--rgi-line); }
.btn-secondary:hover { background: var(--rgi-brand-50); }
.btn-paper { background: var(--rgi-paper); color: var(--rgi-brand-600); }
.btn-paper:hover { background: #fff; }
.btn-ghost-paper { background: transparent; color: var(--rgi-paper); border: 1px solid rgba(250,247,242,0.35); }
.btn-ghost-paper:hover { background: rgba(250,247,242,0.08); }
.btn .ic { width: 18px; height: 18px; }

/* ghost text link (sea ink) + accent arrow link */
.ghost-link { background: none; border: none; cursor: pointer; font-family: var(--rgi-font-body); font-weight: 600; font-size: 16px; color: var(--rgi-ink-900); display: inline-flex; align-items: center; gap: 6px; padding: 0; text-decoration: none; }
.ghost-link .ic { width: 16px; height: 16px; transition: transform var(--rgi-duration-sm) var(--rgi-ease-out); }
.ghost-link:hover .ic { transform: translateX(3px); }
.link-arrow { color: var(--rgi-accent-600); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; font-size: 15px; cursor: pointer; background: none; border: none; padding: 0; font-family: var(--rgi-font-body); }
.link-arrow:hover { color: var(--rgi-accent-700); }
.link-arrow .ic { width: 16px; height: 16px; transition: transform var(--rgi-duration-sm) var(--rgi-ease-out); }
.link-arrow:hover .ic { transform: translateX(3px); }
.inline-link { color: var(--rgi-accent-600); text-decoration: none; font-weight: 600; }
.inline-link:hover { text-decoration: underline; }

/* ---- cards / chips / badges ---- */
.card { background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 12px; transition: box-shadow var(--rgi-duration-sm) var(--rgi-ease-out), transform var(--rgi-duration-sm) var(--rgi-ease-out); }
.card-hover:hover { box-shadow: var(--rgi-shadow-xs); }
.chip { width: 40px; height: 40px; border-radius: 12px; background: var(--rgi-brand-100); color: var(--rgi-brand-600); display: flex; align-items: center; justify-content: center; flex: none; }
.chip .ic { width: 20px; height: 20px; }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; letter-spacing: 0.02em; }
.pill-badge { border-radius: 9999px; }

/* ---- nav ---- */
.nav { position: sticky; top: 0; z-index: 40; height: 64px; background: rgba(250,247,242,0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--rgi-line); }
.nav-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-left { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.nav-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--rgi-brand-600); color: var(--rgi-paper); display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-display); font-weight: 800; font-size: 13px; letter-spacing: -0.04em; flex: none; }
.nav-wm { font-family: var(--rgi-font-display); font-weight: 700; font-size: 17px; color: var(--rgi-ink-900); letter-spacing: -0.01em; }
.nav-wm-img { height: 18px; width: auto; display: block; flex: none; }
.nav-mark-img { height: 36px; width: 36px; border-radius: 8px; display: block; flex: none; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 15px; font-weight: 600; color: var(--rgi-ink-700); text-decoration: none; transition: color var(--rgi-duration-sm); }
.nav-links a:hover { color: var(--rgi-ink-900); }
.nav-links a.active { color: var(--rgi-brand-600); }
.nav-cta-group { display: flex; align-items: center; gap: 20px; }
.nav-login-link { font-size: 15px; font-weight: 600; color: var(--rgi-ink-700); text-decoration: none; white-space: nowrap; transition: color var(--rgi-duration-sm); }
.nav-login-link:hover { color: var(--rgi-ink-900); }
.demo-short { display: none; }
.nav-burger { display: none; background: none; border: none; cursor: pointer; color: var(--rgi-ink-900); padding: 6px; }
.mobile-menu { display: none; }

/* ---- sections ---- */
.section          { padding: 96px 0; }
.section-compact  { padding: 80px 0; }
.section-hero     { padding: 112px 0 96px; }
.section-tight    { padding: 64px 0; }
.eyebrow-block { margin-bottom: 48px; }
.eyebrow-block .overline { margin-bottom: 14px; }
.eyebrow-block h2 { margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.hairline { height: 1px; background: var(--rgi-line); border: 0; margin: 0; }

/* ---- sub-hero (interior pages) ---- */
.subhero { padding: 96px 0 64px; }
.subhero .overline { margin-bottom: 16px; }
.subhero h1 { margin-bottom: 20px; }
.subhero .sub { margin-bottom: 32px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---- feature card ---- */
.feature-card { padding: 24px; }
.feature-card .chip { margin-bottom: 16px; }
.feature-card h3 { margin-bottom: 8px; }

/* ---- steps ---- */
.steps-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-num { width: 36px; height: 36px; border-radius: 9999px; border: 1px solid var(--rgi-line); display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-mono); font-size: 14px; font-weight: 500; color: var(--rgi-brand-600); margin-bottom: 16px; background: var(--rgi-surface); }
.step h3 { margin-bottom: 8px; }

/* ---- before / with comparison ---- */
.bw { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--rgi-line); border-radius: 12px; overflow: hidden; background: var(--rgi-surface); }
.bw-col-head { padding: 16px 24px; font-weight: 600; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }
.bw-head-before { background: var(--rgi-brand-50); color: var(--rgi-ink-500); border-bottom: 1px solid var(--rgi-line); }
.bw-head-with { background: var(--rgi-brand-600); color: var(--rgi-paper); border-bottom: 1px solid var(--rgi-brand-600); }
.bw-cell { padding: 16px 24px; font-size: 15px; line-height: 22px; border-bottom: 1px solid var(--rgi-line); display: flex; gap: 10px; align-items: flex-start; }
.bw-cell.before { color: var(--rgi-ink-500); }
.bw-cell.with { color: var(--rgi-ink-900); border-left: 1px solid var(--rgi-line); }
.bw-row:last-child .bw-cell { border-bottom: none; }
.bw .ic { width: 16px; height: 16px; flex: none; margin-top: 3px; }

/* ---- quote block ---- */
.quote { border-left: 4px solid var(--rgi-brand-600); padding-left: 24px; }
.quote p.q { font-weight: 600; color: var(--rgi-ink-900); }
.quote .attr { margin-top: 16px; color: var(--rgi-ink-600); font-size: 15px; }
.quote .attr b { color: var(--rgi-ink-900); font-weight: 600; }

/* ---- trust chips ---- */
.trust-row { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--rgi-line); border-radius: 9999px; background: var(--rgi-surface); font-size: 14px; font-weight: 600; color: var(--rgi-ink-700); }
.trust-chip .ic { width: 16px; height: 16px; color: var(--rgi-brand-600); }

/* ---- accordion ---- */
.acc-item { border-bottom: 1px solid var(--rgi-line); }
.acc-item:first-child { border-top: 1px solid var(--rgi-line); }
.acc-head { width: 100%; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; text-align: left; font-family: var(--rgi-font-body); font-size: 18px; font-weight: 600; color: var(--rgi-ink-900); }
.acc-head .ic { width: 20px; height: 20px; color: var(--rgi-ink-500); transition: transform var(--rgi-duration-md) var(--rgi-ease-out); flex: none; }
.acc-item.open .acc-head .ic { transform: rotate(180deg); }
.acc-body { overflow: hidden; max-height: 0; transition: max-height var(--rgi-duration-md) var(--rgi-ease-out); }
.acc-body-inner { padding: 0 0 24px; color: var(--rgi-ink-600); font-size: 15px; line-height: 24px; max-width: 640px; }

/* ---- article card ---- */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.article-card { display: flex; flex-direction: column; background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 12px; overflow: hidden; cursor: pointer; text-decoration: none; transition: box-shadow var(--rgi-duration-sm) var(--rgi-ease-out), transform var(--rgi-duration-sm) var(--rgi-ease-out); }
.article-card:hover { box-shadow: var(--rgi-shadow-xs); transform: translateY(-2px); }
.article-thumb { aspect-ratio: 16 / 9; margin: 8px 8px 0; border-radius: 16px; overflow: hidden; position: relative; display: flex; align-items: flex-end; padding: 16px; }
.article-thumb .tag { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; }
.article-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.article-title { font-size: 20px; line-height: 1.3; font-weight: 600; color: var(--rgi-ink-900); letter-spacing: -0.005em; margin: 0 0 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-abstract { font-size: 14px; line-height: 21px; color: var(--rgi-ink-600); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-meta { margin-top: auto; padding-top: 16px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--rgi-ink-500); }

/* typographic thumb fallback (no photography yet) */
.typo-thumb { background: var(--rgi-brand-600); color: var(--rgi-paper); }
.typo-thumb .tag { color: rgba(250,247,242,0.7); }
.typo-thumb-paper { background: var(--rgi-brand-50); color: var(--rgi-ink-900); border: 1px solid var(--rgi-line); }
.typo-thumb-paper .tag { color: var(--rgi-ink-500); }

/* ---- forms ---- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--rgi-ink-800); }
.field .req { color: var(--rgi-danger-600); }
.field input, .field textarea, .field select { font-family: var(--rgi-font-body); font-size: 15px; color: var(--rgi-ink-900); border: 1px solid var(--rgi-line); border-radius: 8px; padding: 11px 14px; background: #fff; width: 100%; transition: border-color var(--rgi-duration-sm), box-shadow var(--rgi-duration-sm); }
.field textarea { resize: vertical; min-height: 96px; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6558' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; cursor: pointer; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--rgi-accent-600); box-shadow: 0 0 0 3px rgba(37,99,255,0.16); }
.field input::placeholder, .field textarea::placeholder { color: var(--rgi-ink-400); }
.news-input:focus { outline: none; border-color: var(--rgi-accent-600); box-shadow: 0 0 0 3px rgba(37,99,255,0.16); }
.news-input::placeholder { color: var(--rgi-ink-400); }
.field .help { font-size: 12px; color: var(--rgi-ink-600); }
.field.error input, .field.error textarea, .field.error select { border-color: var(--rgi-danger-600); }
.field.error .help { color: var(--rgi-danger-600); }

/* ---- dark band + faint dot grid ---- */
.dark { background: var(--rgi-brand-600); color: var(--rgi-paper); }
.dark .display-md, .dark .display-lg, .dark .heading-xl, .dark .heading-lg, .dark .heading-md { color: var(--rgi-paper); }
.dot-grid { position: absolute; inset: 0; background-image: radial-gradient(rgba(250,247,242,0.10) 1px, transparent 1px); background-size: 16px 16px; pointer-events: none; }

/* ---- reveal ---- */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity var(--rgi-duration-md) var(--rgi-ease-out), transform var(--rgi-duration-md) var(--rgi-ease-out); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}
.no-motion .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

/* ---- footer ---- */
.footer { background: var(--rgi-brand-600); color: var(--rgi-paper); }
.footer a { text-decoration: none; color: rgba(250,247,242,0.85); transition: color var(--rgi-duration-sm); }
.footer a:hover { color: #fff; }

/* ---- contact drawer ---- */
.drawer-scrim { position: fixed; inset: 0; background: rgba(11,20,33,0.45); z-index: 60; opacity: 0; pointer-events: none; transition: opacity var(--rgi-duration-md) var(--rgi-ease-out); }
.drawer-scrim.open { opacity: 1; pointer-events: auto; }
.drawer { position: fixed; top: 0; right: 0; height: 100%; width: 460px; max-width: 92vw; background: var(--rgi-paper); z-index: 61; box-shadow: var(--rgi-shadow-xl); transform: translateX(100%); transition: transform var(--rgi-duration-md) var(--rgi-ease-out); display: flex; flex-direction: column; }
.drawer.open { transform: none; }
.icon-btn { background: none; border: none; cursor: pointer; color: var(--rgi-ink-700); display: flex; padding: 6px; border-radius: 8px; }
.icon-btn:hover { background: var(--rgi-brand-50); }

/* ---- article reading body ---- */
.prose { color: var(--rgi-ink-800); }
.prose > * { max-width: 680px; }
.prose p { font-size: 18px; line-height: 30px; margin: 0 0 24px; color: var(--rgi-ink-800); }
.prose h2 { font-family: var(--rgi-font-display); font-size: 28px; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; color: var(--rgi-ink-900); margin: 48px 0 16px; }
.prose h3 { font-size: 20px; line-height: 1.3; font-weight: 600; color: var(--rgi-ink-900); margin: 36px 0 12px; }
.prose ul, .prose ol { font-size: 18px; line-height: 30px; color: var(--rgi-ink-800); margin: 0 0 24px; padding-left: 24px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--rgi-accent-600); text-decoration: none; }
.prose a:hover { text-decoration: underline; }
.prose blockquote { margin: 32px 0; border-left: 4px solid var(--rgi-brand-600); padding-left: 24px; }
.prose blockquote p { font-size: 22px; line-height: 32px; font-weight: 600; color: var(--rgi-ink-900); }
.prose figure { margin: 36px 0; max-width: 100%; }
.prose figure img, .prose figure .typo-figure { border-radius: 16px; width: 100%; }
.prose figcaption { font-size: 13px; color: var(--rgi-ink-500); margin-top: 12px; max-width: 680px; }
.prose code { font-family: var(--rgi-font-mono); font-size: 14px; background: var(--rgi-brand-50); border: 1px solid var(--rgi-line); border-radius: 4px; padding: 1px 6px; }
.prose pre { font-family: var(--rgi-font-mono); font-size: 14px; line-height: 22px; background: var(--rgi-brand-50); border: 1px solid var(--rgi-line); border-radius: 12px; padding: 20px; overflow-x: auto; margin: 0 0 24px; max-width: 680px; }
.prose pre code { background: none; border: none; padding: 0; }

/* ---- responsive ---- */
@media (max-width: 1024px) {
  .display-xl { font-size: 64px; } .display-lg { font-size: 52px; } .display-md { font-size: 40px; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .container, .container-wide { padding: 0 20px; }
  .nav-links, .nav-wm, .nav-wm-img { display: none; }
  .nav-burger { display: flex; }
  /* CTAs stay visible in the bar (Linear pattern); logo left, CTAs + burger cluster right */
  .nav-left { margin-right: auto; }
  .nav-inner { gap: 12px; }
  .nav-cta-group { gap: 10px; }
  .nav-cta-group .nav-login-link { font-size: 14px; }
  .nav-cta-group .btn-md { height: 36px; padding: 0 13px; font-size: 14px; }
  .demo-full { display: none; }
  .demo-short { display: inline; }
  /* full-screen, left-aligned, chaptered menu */
  .mobile-menu.open { display: flex; flex-direction: column; gap: 28px; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; z-index: 39; background: var(--rgi-paper); padding: 32px 24px 48px; overflow-y: auto; }
  .mm-group { display: flex; flex-direction: column; }
  .mm-label { font-size: 13px; font-weight: 600; letter-spacing: 0.01em; color: var(--rgi-ink-500); margin-bottom: 10px; }
  .mobile-menu a { display: block; padding: 9px 0; font-size: 26px; font-weight: 700; line-height: 1.2; color: var(--rgi-ink-900); text-decoration: none; }
  .grid-2, .grid-3, .grid-4, .steps-row, .article-grid { grid-template-columns: 1fr; }
  /* Hero grids set their columns inline (e.g. 1.05fr 0.95fr); !important is
     required to collapse them to a single column on mobile. minmax(0, 1fr)
     (not 1fr) lets the track shrink below the mockup card's min-content width
     — without it the card forces the grid wider than the viewport → horizontal
     page scroll. */
  .hero-grid { grid-template-columns: minmax(0, 1fr) !important; }
  .footer > .container:first-child { grid-template-columns: repeat(2, 1fr) !important; }
  .display-xl { font-size: 48px; } .display-lg { font-size: 40px; } .display-md { font-size: 32px; }
  .section, .section-compact { padding: 64px 0; }
  .subhero { padding: 56px 0 48px; }
  .bw { grid-template-columns: 1fr; }
  .bw-col-head { display: none; }
  .bw-cell.with { border-left: none; }
  .prose p, .prose ul, .prose ol { font-size: 17px; line-height: 28px; }
}
@media (max-width: 420px) {
  /* Service-page "How it is scoped" rows use an inline `180px 1fr` grid. On the
     narrowest phones the 180px label column leaves too little room for the value,
     forcing a long word past the edge. Stack label above value instead. */
  [style*="grid-template-columns: 180px 1fr"] { grid-template-columns: 1fr !important; gap: 4px !important; }
}
@media (max-width: 360px) {
  .display-xl { font-size: 40px; } .display-lg { font-size: 34px; }
}

/* ============================================================================
   HOME PAGE — section-specific styles (client strip, offering triad,
   operators stats, engagement cards, custom-agent showcase).
   ============================================================================ */

/* ---- client / partner strip ---- */
.client-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px 56px; }
.client-logo { font-family: var(--rgi-font-display); font-weight: 700; font-size: 21px; letter-spacing: -0.02em; color: var(--rgi-ink-400); white-space: nowrap; }

/* ---- offering triad (Linear FIG-style) ---- */
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.offer-col { display: flex; flex-direction: column; }
.offer-col .fig-card { border: 1px solid var(--rgi-line); border-radius: 12px; background: var(--rgi-surface); padding: 24px; margin-bottom: 24px; }
.offer-col .fig-label { font-family: var(--rgi-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--rgi-ink-400); margin-bottom: 18px; display: block; }
.offer-col h3 { margin-bottom: 10px; }
.offer-col .ofdiv { height: 2px; width: 28px; background: var(--rgi-brand-600); margin-bottom: 18px; }

/* ---- offering product-UI vignettes ---- */
.vig { background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 14px; padding: 16px; margin-bottom: 24px; box-shadow: var(--rgi-shadow-xs); min-height: 188px; }
.vig-bar { display: flex; align-items: center; gap: 8px; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--rgi-line); }
.vig-dot { width: 18px; height: 18px; border-radius: 5px; background: var(--rgi-brand-600); color: var(--rgi-paper); display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-display); font-weight: 800; font-size: 8px; letter-spacing: -0.04em; flex: none; }
.vig-ava-round { border-radius: 50%; }
.vig-title { font-size: 12px; font-weight: 600; color: var(--rgi-ink-700); }
.vig-chip { margin-left: auto; font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 9999px; background: var(--rgi-success-100); color: var(--rgi-success-600); }
.chat { display: flex; flex-direction: column; gap: 8px; }
.bubble { font-size: 12px; line-height: 1.45; padding: 7px 11px; border-radius: 12px; max-width: 86%; }
.bubble.user { align-self: flex-end; background: var(--rgi-brand-600); color: var(--rgi-paper); border-bottom-right-radius: 4px; }
.bubble.bot { align-self: flex-start; background: var(--rgi-brand-50); color: var(--rgi-ink-800); border: 1px solid var(--rgi-line); border-bottom-left-radius: 4px; }
.chat .mono { align-self: flex-start; font-family: var(--rgi-font-mono); font-size: 10.5px; color: var(--rgi-accent-600); margin-top: 2px; white-space: nowrap; }
.prog { height: 6px; border-radius: 3px; background: var(--rgi-brand-50); overflow: hidden; margin-bottom: 14px; }
.prog > div { height: 100%; background: var(--rgi-brand-600); border-radius: 3px; }
.mod { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--rgi-ink-800); margin-bottom: 9px; }
.mod .mn { margin-left: auto; font-size: 10px; color: var(--rgi-ink-400); font-family: var(--rgi-font-mono); white-space: nowrap; }

/* ---- founders / team ---- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.team-card { display: flex; flex-direction: column; }
.team-photo { width: 100%; aspect-ratio: 4 / 5; height: auto !important; border-radius: 16px; overflow: hidden; margin-bottom: 20px;
  background: var(--rgi-brand-600); color: rgba(250,247,242,0.78); display: block; object-fit: cover; object-position: center top; }
.team-role { font-family: var(--rgi-font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--rgi-brand-600); margin: 4px 0 12px; }
@media (max-width: 860px) { .team-grid { grid-template-columns: 1fr; max-width: 360px; } }

/* ---- services: clickable vignette cards ---- */
.svc-vig-card { transition: transform .18s var(--rgi-ease-out); }
.svc-vig-card .vig { transition: box-shadow .18s var(--rgi-ease-out); }
.svc-vig-card:hover .vig { box-shadow: var(--rgi-shadow-md); }
.svc-vig-card:hover .link-arrow .ic { transform: translateX(3px); }
.svc-vig-card .link-arrow .ic { transition: transform .18s var(--rgi-ease-out); }

/* ---- how-we-work feedback loop ---- */
.loop-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.loop-svg { width: 100%; height: auto; max-width: 520px; margin: 0 auto; display: block; }
.loop-steps { display: flex; flex-direction: column; }
.loop-step { display: grid; grid-template-columns: auto 1fr; gap: 22px; padding: 22px 0; border-top: 1px solid var(--rgi-line); }
.loop-step:first-child { border-top: none; padding-top: 0; }
.loop-num { font-family: var(--rgi-font-display); font-weight: 800; font-size: 34px; line-height: 1; letter-spacing: -0.04em;
  color: var(--rgi-brand-600); font-variant-numeric: tabular-nums; }
.loop-back { margin-top: 24px; padding-top: 20px; border-top: 1px dashed var(--rgi-line); display: flex; gap: 10px; align-items: flex-start;
  color: var(--rgi-ink-500); font-size: 14px; line-height: 21px; }
.loop-back .ic { width: 17px; height: 17px; color: var(--rgi-accent-600); flex: none; margin-top: 2px; }
@media (max-width: 900px) {
  .loop-wrap { grid-template-columns: 1fr; gap: 36px; }
  .loop-svg { max-width: 400px; }
}

/* ---- booking (Calendly-style) scheduler ---- */
.book-card { background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 16px; box-shadow: var(--rgi-shadow-sm); overflow: hidden; }
.book-head { display: flex; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--rgi-line); }
.book-head .who { display: flex; align-items: center; gap: 10px; }
.book-head .who p { white-space: nowrap; }
.book-avatar { width: 32px; height: 32px; border-radius: 8px; background: var(--rgi-brand-600); color: var(--rgi-paper); display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-display); font-weight: 800; font-size: 12px; letter-spacing: -0.04em; }
.book-dur { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--rgi-ink-500); }
.book-dur .ic { width: 15px; height: 15px; }
.book-body { display: grid; grid-template-columns: 1fr 250px; }
.book-cal { padding: 22px; border-right: 1px solid var(--rgi-line); }
.cal-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.cal-month { font-size: 14px; font-weight: 600; color: var(--rgi-ink-900); }
.cal-nav { display: flex; gap: 6px; }
.cal-nav button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--rgi-line); background: var(--rgi-surface); display: flex; align-items: center; justify-content: center; color: var(--rgi-ink-500); cursor: pointer; }
.cal-nav button:hover { border-color: var(--rgi-brand-400); color: var(--rgi-brand-600); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal-dow { font-family: var(--rgi-font-mono); font-size: 10px; letter-spacing: 0.04em; color: var(--rgi-ink-400); text-align: center; padding-bottom: 6px; text-transform: uppercase; }
.cal-cell { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 9px; font-size: 13px; font-variant-numeric: tabular-nums; color: var(--rgi-ink-300); }
.cal-cell.avail { color: var(--rgi-brand-600); font-weight: 600; background: var(--rgi-brand-50); cursor: pointer; border: 1px solid transparent; }
.cal-cell.avail:hover { border-color: var(--rgi-brand-400); }
.cal-cell.sel { background: var(--rgi-brand-600); color: var(--rgi-paper); font-weight: 700; }
.book-slots { padding: 22px; display: flex; flex-direction: column; }
.book-slots .day { font-size: 13px; font-weight: 600; color: var(--rgi-ink-700); margin-bottom: 14px; }
.slot { padding: 11px; border: 1px solid var(--rgi-line); border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--rgi-brand-600); text-align: center; margin-bottom: 9px; cursor: pointer; background: var(--rgi-surface); font-variant-numeric: tabular-nums; transition: border-color .15s; }
.slot:hover { border-color: var(--rgi-brand-600); }
.slot.sel { background: var(--rgi-brand-600); color: var(--rgi-paper); border-color: var(--rgi-brand-600); }
.book-note { padding: 12px 22px; border-top: 1px solid var(--rgi-line); font-size: 12px; color: var(--rgi-ink-500); display: flex; gap: 8px; align-items: center; background: var(--rgi-brand-50); }
.book-note .ic { width: 14px; height: 14px; color: var(--rgi-brand-600); flex: none; }
@media (max-width: 560px) {
  .book-body { grid-template-columns: 1fr; }
  .book-cal { border-right: none; border-bottom: 1px solid var(--rgi-line); }
}

/* ---- platform: silos diagram + roadmap ---- */
.silos-svg { width: 100%; height: auto; max-width: 500px; margin: 0 auto; display: block; }
.road { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 4px; }
.road::before { content: ""; position: absolute; left: 9px; right: 9px; top: 9px; height: 2px; background: var(--rgi-line); }
.road-item { position: relative; padding-top: 36px; }
.road-dot { position: absolute; top: 0; left: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--rgi-surface); border: 2px solid var(--rgi-ink-300); box-shadow: 0 0 0 4px var(--rgi-brand-50); }
.road-dot.live { background: var(--rgi-success-600); border-color: var(--rgi-success-600); }
.road-dot.dev { background: var(--rgi-warn-600); border-color: var(--rgi-warn-600); }
.road-status { display: block; font-family: var(--rgi-font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.road-status.live { color: var(--rgi-success-600); }
.road-status.dev { color: var(--rgi-warn-600); }
.road-status.planned { color: var(--rgi-ink-400); }
@media (max-width: 820px) {
  .road { grid-template-columns: 1fr; gap: 0; }
  .road::before { left: 9px; right: auto; top: 9px; bottom: 9px; width: 2px; height: auto; }
  .road-item { padding-top: 0; padding-left: 40px; padding-bottom: 30px; }
  .road-item:last-child { padding-bottom: 0; }
  .road-dot { top: 2px; }
}

/* ---- operators stats ---- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 32px; }
.stat-num { font-family: var(--rgi-font-display); font-weight: 800; font-size: 64px; line-height: 1; letter-spacing: -0.04em; color: var(--rgi-brand-600); }
.stat-num .tn { font-family: var(--rgi-font-mono); font-weight: 700; }
.stat-label { font-size: 14px; line-height: 20px; color: var(--rgi-ink-600); margin-top: 14px; max-width: 220px; }

/* ---- engagement cards (ways to work together) ---- */
.eng-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.eng-card { display: flex; flex-direction: column; background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 16px; padding: 28px; }
.eng-card.featured { border-color: var(--rgi-brand-600); background: var(--rgi-brand-50); box-shadow: var(--rgi-shadow-xs); }
.eng-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.eng-tag { font-family: var(--rgi-font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rgi-ink-500); }
.eng-name { font-size: 18px; font-weight: 600; color: var(--rgi-ink-900); min-height: 48px; margin: 0 0 14px; }
.eng-price { font-family: var(--rgi-font-display); font-weight: 800; font-size: 40px; letter-spacing: -0.03em; line-height: 1; color: var(--rgi-ink-900); }
.eng-note { font-size: 13px; color: var(--rgi-ink-500); margin: 8px 0 0; }
.eng-list { list-style: none; margin: 22px 0 0; padding: 22px 0 0; border-top: 1px solid var(--rgi-line); display: flex; flex-direction: column; gap: 13px; flex: 1; }
.eng-card.featured .eng-list { border-top-color: rgba(14,36,56,0.16); }
.eng-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 21px; color: var(--rgi-ink-800); }
.eng-list .ic { width: 16px; height: 16px; color: var(--rgi-brand-600); flex: none; margin-top: 3px; }
.eng-card .eng-cta { margin-top: 26px; width: 100%; }

/* ---- custom-agent showcase ---- */
.agent-panel { position: relative; background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 16px; box-shadow: var(--rgi-shadow-lg); overflow: hidden; }
.agent-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--rgi-line); }
.agent-ava { width: 26px; height: 26px; border-radius: 7px; background: var(--rgi-brand-600); color: var(--rgi-paper); display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-display); font-weight: 800; font-size: 10px; letter-spacing: -0.04em; flex: none; }
.agent-body { padding: 22px 24px; display: flex; flex-direction: column; gap: 12px; min-height: 280px; }
.agent-msg { font-size: 14px; line-height: 22px; color: var(--rgi-ink-800); max-width: 560px; }
.agent-mono { font-family: var(--rgi-font-mono); font-size: 12.5px; line-height: 20px; color: var(--rgi-ink-500); background: var(--rgi-brand-50); border: 1px solid var(--rgi-line); border-radius: 8px; padding: 8px 12px; max-width: 560px; }
.agent-mono b { color: var(--rgi-ink-800); font-weight: 500; }
.agent-think { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--rgi-ink-400); }
.agent-think .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--rgi-ink-300); }
.assign { position: absolute; top: 62px; right: 24px; width: 290px; background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 12px; box-shadow: var(--rgi-shadow-xl); padding: 8px; }
.assign-field { font-size: 13px; color: var(--rgi-ink-400); padding: 10px 12px 12px; border-bottom: 1px solid var(--rgi-line); margin-bottom: 6px; }
.assign-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--rgi-ink-800); }
.assign-row.on { background: var(--rgi-brand-50); }
.assign-ava { width: 22px; height: 22px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: var(--rgi-paper); flex: none; }
.assign-badge { font-size: 10px; font-weight: 600; letter-spacing: 0.02em; color: var(--rgi-ink-500); background: var(--rgi-brand-100); border-radius: 4px; padding: 2px 6px; }
.assign-check { margin-left: auto; color: var(--rgi-brand-600); display: flex; }
.assign-check .ic { width: 16px; height: 16px; }

/* ---- integrations (octagon ecosystem grid) ---- */
.integ-card { border: 1px solid var(--rgi-line); border-radius: 28px; padding: 48px; background: var(--rgi-surface);
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.octa-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.octa { aspect-ratio: 1; background: var(--rgi-paper); border: 2px solid var(--rgi-line);
  display: flex; align-items: center; justify-content: center; padding: 6px; transition: border-color .18s, transform .18s;
  clip-path: polygon(25% 0%, 75% 0%, 100% 25%, 100% 75%, 75% 100%, 25% 100%, 0% 75%, 0% 25%); }
.octa span { font-family: var(--rgi-font-display); font-weight: 700; font-size: 11px; letter-spacing: -0.02em;
  color: var(--rgi-ink-600); text-align: center; line-height: 1.05; }
.octa:hover { border-color: var(--rgi-brand-400); transform: translateY(-2px); }

/* ---- nav mega-menu (hover reveals chapters) ---- */
.nav-shell { position: relative; z-index: 40; }
.nav-links a { position: relative; display: inline-flex; align-items: center; gap: 5px; }
.navchev { width: 14px; height: 14px; color: var(--rgi-ink-400); transition: transform .2s var(--rgi-ease-out); }
.nav-links a.menu-open { color: var(--rgi-ink-900); }
.nav-links a.menu-open .navchev { transform: rotate(180deg); color: var(--rgi-brand-600); }
.mega { position: absolute; top: 64px; left: 0; right: 0; display: none; justify-content: center; padding: 12px 24px 0; z-index: 45; }
.mega.open { display: flex; }
.mega-card { width: 100%; max-width: 1080px; background: var(--rgi-surface); border: 1px solid var(--rgi-line);
  border-radius: 16px; box-shadow: var(--rgi-shadow-xl); padding: 26px; display: grid; grid-template-columns: 1fr 1fr 300px; gap: 28px; }
.mega-col { display: flex; flex-direction: column; }
.mega-tag { font-family: var(--rgi-font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--rgi-ink-400); padding-bottom: 12px; margin: 0 0 6px; border-bottom: 1px solid var(--rgi-line); }
.mega-tag b { color: var(--rgi-brand-600); font-weight: 600; }
.mega-item { display: flex; gap: 13px; align-items: flex-start; padding: 9px 10px; border-radius: 10px; text-decoration: none; transition: background .15s; }
.mega-item:hover { background: var(--rgi-brand-50); }
.mega-chip { width: 36px; height: 36px; border-radius: 9px; background: var(--rgi-brand-50); color: var(--rgi-brand-600);
  display: flex; align-items: center; justify-content: center; flex: none; }
.mega-chip .ic { width: 18px; height: 18px; }
.mega-h { display: block; font-size: 14px; font-weight: 600; color: var(--rgi-ink-900); margin-bottom: 2px; }
.mega-p { display: block; font-size: 12.5px; color: var(--rgi-ink-500); line-height: 1.3; }
.mega-feat { background: var(--rgi-brand-600); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.mega-feat-cta { background: none; border: none; cursor: pointer; color: var(--rgi-accent-300); font-family: var(--rgi-font-body);
  font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 0; }
.mega-feat-cta .ic { width: 15px; height: 15px; transition: transform .2s var(--rgi-ease-out); }
.mega-feat-cta:hover .ic { transform: translateX(3px); }
.mega-chat { display: flex; flex-direction: column; gap: 7px; margin-bottom: 22px; }
.mega-bub { font-size: 12.5px; line-height: 1.4; padding: 7px 11px; border-radius: 11px; max-width: 90%; }
.mega-bub.u { align-self: flex-end; background: var(--rgi-paper); color: var(--rgi-ink-900); border-bottom-right-radius: 4px; }
.mega-bub.b { align-self: flex-start; background: rgba(250,247,242,0.14); color: var(--rgi-paper); border-bottom-left-radius: 4px; }
.mega-bub.m { align-self: flex-start; background: none; padding: 2px 2px 0; font-family: var(--rgi-font-mono); font-size: 10.5px; color: var(--rgi-accent-300); }

/* ---- integrations v2 (status card grid) ---- */
.intg2-head { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.intg2-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.intg2-card { background: var(--rgi-surface); border: 1px solid var(--rgi-line); border-radius: 14px; padding: 22px;
  display: flex; flex-direction: column; min-height: 184px; transition: box-shadow .18s var(--rgi-ease-out), transform .18s var(--rgi-ease-out); }
.intg2-card:not(.cta):hover { box-shadow: var(--rgi-shadow-xs); transform: translateY(-2px); }
.intg2-card.cta { background: transparent; border-style: dashed; }
.intg2-logo { width: 52px; height: 52px; border-radius: 13px; background: var(--rgi-paper); border: 1px solid var(--rgi-line);
  display: flex; align-items: center; justify-content: center; font-family: var(--rgi-font-display); font-weight: 700;
  font-size: 13px; letter-spacing: -0.02em; color: var(--rgi-ink-700); margin-bottom: 18px; }
.intg2-logo.plus { border-style: dashed; color: var(--rgi-ink-400); font-size: 22px; font-weight: 400; }
.intg2-name { font-size: 16px; font-weight: 600; color: var(--rgi-ink-900); margin: 0 0 4px; }
.intg2-cat { font-family: var(--rgi-font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rgi-ink-400); margin: 0 0 auto; }
.intg2-badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; padding: 5px 11px;
  border-radius: 9999px; font-size: 12px; font-weight: 600; border: none; font-family: var(--rgi-font-body); }
.intg2-badge .dot { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.intg2-badge.live { background: var(--rgi-success-100); color: var(--rgi-success-600); }
.intg2-badge.live .dot { background: var(--rgi-success-600); }
.intg2-badge.dev { background: var(--rgi-warn-100); color: var(--rgi-warn-600); }
.intg2-badge.dev .dot { background: var(--rgi-warn-600); }
.intg2-badge.planned { background: var(--rgi-brand-50); color: var(--rgi-ink-500); }
.intg2-badge.planned .dot { background: var(--rgi-ink-400); }
.intg2-badge.tell { background: var(--rgi-brand-600); color: var(--rgi-paper); cursor: pointer; }
.intg2-badge.tell .dot { background: var(--rgi-paper); }

@media (max-width: 900px) {
  .mega-card { grid-template-columns: 1fr; gap: 14px; }
  .intg2-head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .intg2-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) { .mega, .navchev { display: none; } }
@media (max-width: 560px) { .intg2-grid { grid-template-columns: 1fr; } }

@media (max-width: 1024px) {
  .offer-grid { grid-template-columns: 1fr; gap: 40px; }
  .eng-grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 52px; }
  .assign { position: static; width: auto; margin-top: 16px; box-shadow: none; }
  .integ-card { grid-template-columns: 1fr; gap: 36px; padding: 32px; }
}
@media (max-width: 768px) {
  .stat-row { grid-template-columns: 1fr; gap: 28px; }
  .client-strip { gap: 16px 32px; }
  .client-logo { font-size: 17px; }
}
@media (max-width: 560px) { .octa-grid { grid-template-columns: repeat(4, 1fr); } }

/* inline-SVG icon sprite (replaces Lucide CDN) */
svg.ic, .btn .ic, .nav .ic, .ghost-link .ic { display: inline-block; vertical-align: middle; }
svg.ic { width: 20px; height: 20px; }

/* real partner logos in the integration grid (object-contain inside the chip) */
.intg2-logo:has(img) { padding: 9px; }
.intg2-logo img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }

/* client strip: real hotel logos as a muted logo-wall (color on hover) */
.client-strip img.client-logo { height: 34px; width: auto; max-width: 160px; object-fit: contain; filter: grayscale(1); opacity: .55; transition: opacity var(--rgi-duration-sm) var(--rgi-ease-out), filter var(--rgi-duration-sm) var(--rgi-ease-out); }
.client-strip img.client-logo:hover { filter: none; opacity: 1; }

/* The Unbound logo ships white (for the old dark strip) — flip to a dark silhouette */
.client-strip img.client-logo.unbound { filter: brightness(0); }
.client-strip img.client-logo.unbound:hover { filter: brightness(0); opacity: 1; }