/* ============================================
   Miniagents Design System — Apple-inspired
   ============================================ */

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

:root {
  --black:    #1d1d1f;
  --gray-1:   #6e6e73;
  --gray-2:   #86868b;
  --gray-3:   #d2d2d7;
  --gray-4:   #f5f5f7;
  --white:    #ffffff;
  --blue:     #0071e3;
  --blue-h:   #0077ed;
  --green:    #34c759;
  --font:     -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', 'Segoe UI', sans-serif;
  --radius:   18px;
  --radius-sm: 10px;
  --shadow:   0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:0 12px 48px rgba(0,0,0,.14);
  --transition: .25s cubic-bezier(.25,.46,.45,.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 17px;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ── Typography ── */
.headline-xl { font-size: clamp(2.8rem, 6vw, 5.5rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.05; }
.headline-lg { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.1; }
.headline-md { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.2; }
.headline-sm { font-size: clamp(1.1rem, 1.8vw, 1.4rem); font-weight: 600; letter-spacing: -.015em; }
.body-lg     { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.7; color: var(--gray-1); }
.body-md     { font-size: 1.05rem; line-height: 1.65; color: var(--gray-1); }
.label       { font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 100px 0; }
.section-sm { padding: 64px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 980px;
  font-size: .95rem; font-weight: 500; transition: var(--transition);
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-h); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,113,227,.3); }
.btn-outline { border: 1.5px solid var(--gray-3); color: var(--black); }
.btn-outline:hover { border-color: var(--black); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #333; transform: translateY(-1px); }

/* ═══════════════════════
   NAVIGATION
═══════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 52px;
  display: flex; align-items: center;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.08);
  transition: var(--transition);
}
.nav.scrolled { background: rgba(255,255,255,.95); box-shadow: 0 1px 0 rgba(0,0,0,.1); }

.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  width: 100%; display: flex; align-items: center; gap: 0;
}

.nav-logo {
  font-size: 1.05rem; font-weight: 700; color: var(--black);
  margin-right: auto; letter-spacing: -.02em;
}
.nav-logo span { color: var(--blue); }

.nav-links {
  display: flex; align-items: center; list-style: none;
  gap: 4px; margin-right: 24px;
}
.nav-links > li { position: relative; }
.nav-links > li > a,
.nav-links > li > button {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 12px; border-radius: 6px;
  font-size: .92rem; color: var(--black); font-weight: 400;
  transition: var(--transition); white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > button:hover { color: var(--blue); }

.nav-arrow {
  width: 10px; height: 10px; transition: var(--transition);
  display: inline-block;
}
.nav-links > li.open .nav-arrow { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white); border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.15), 0 0 0 1px rgba(0,0,0,.06);
  min-width: 260px; padding: 8px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.nav-links > li.open .nav-dropdown {
  opacity: 1; visibility: visible; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: .92rem; color: var(--black); transition: var(--transition);
}
.nav-dropdown a:hover { background: var(--gray-4); }
.nav-dropdown-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; flex-shrink: 0; color: var(--gray-1);
}
.nav-dropdown-text strong { display: block; font-size: .92rem; font-weight: 600; color: var(--black); }
.nav-dropdown-text span   { font-size: .82rem; color: var(--gray-2); }

.nav-cta { font-size: .85rem; }

/* Mobile menu */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--black); border-radius: 2px; transition: var(--transition); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav.mobile-open .nav-links {
    display: flex; flex-direction: column;
    position: fixed; top: 52px; left: 0; right: 0; bottom: 0;
    background: var(--white); padding: 24px; overflow-y: auto;
    gap: 8px;
  }
  .nav.mobile-open .nav-links > li > a,
  .nav.mobile-open .nav-links > li > button { font-size: 1.1rem; padding: 12px; }
  .nav-dropdown { position: static; transform: none; box-shadow: none; border: 1px solid var(--gray-3); opacity: 1; visibility: visible; pointer-events: all; margin-top: 8px; }
}

/* ═══════════════════════
   HERO
═══════════════════════ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 52px; background: var(--white);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -20%; right: -10%;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(ellipse at center, rgba(0,113,227,.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,113,227,.08); color: var(--blue);
  padding: 6px 14px; border-radius: 980px;
  font-size: .8rem; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; margin-bottom: 24px;
}
.hero-title { margin-bottom: 24px; }
.hero-title .accent { color: var(--blue); }
.hero-desc   { max-width: 480px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
}
.hero-card-stack { position: relative; width: 100%; max-width: 460px; aspect-ratio: 4/3; }
.hero-card {
  position: absolute; background: var(--white);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 24px; overflow: hidden;
}
.hero-card-main { inset: 0; display: flex; flex-direction: column; justify-content: space-between; }
.hero-card-float {
  width: 56%; right: -12px; bottom: -12px;
  background: var(--black); color: var(--white);
}
.stat-row { display: flex; gap: 32px; }
.stat-item strong { display: block; font-size: 2rem; font-weight: 700; letter-spacing: -.03em; }
.stat-item span { font-size: .8rem; color: var(--gray-2); }
.hero-card-float .stat-item strong { color: var(--green); }
.hero-card-float .stat-item span   { color: rgba(255,255,255,.6); }
.mini-label { font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-2); margin-bottom: 12px; }
.mini-bars { display: flex; flex-direction: column; gap: 8px; }
.mini-bar { height: 6px; border-radius: 3px; background: var(--gray-3); overflow: hidden; }
.mini-bar-fill { height: 100%; border-radius: 3px; background: var(--blue); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
}

/* ═══════════════════════
   TRUST BAR
═══════════════════════ */
.trust-bar {
  background: var(--gray-4); border-top: 1px solid var(--gray-3);
  border-bottom: 1px solid var(--gray-3); padding: 36px 0;
}
.trust-bar-inner {
  display: flex; justify-content: center; align-items: center;
  gap: 60px; flex-wrap: wrap;
}
.trust-item { text-align: center; }
.trust-item strong { display: block; font-size: 1.8rem; font-weight: 700; color: var(--black); }
.trust-item span   { font-size: .8rem; color: var(--gray-1); }

/* ═══════════════════════
   SECTION HEADER
═══════════════════════ */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .label { margin-bottom: 12px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p  { max-width: 560px; margin: 0 auto; }

/* ═══════════════════════
   FEATURE CARDS GRID
═══════════════════════ */
.features-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--gray-4); border-radius: var(--radius);
  padding: 40px; transition: var(--transition);
  display: flex; flex-direction: column; gap: 16px;
  position: relative; overflow: hidden; cursor: default;
  border: 1px solid transparent;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gray-3); }
.feature-card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.feature-card h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -.015em; }
.feature-card p   { color: var(--gray-1); font-size: 1.02rem; line-height: 1.65; flex: 1; }
.feature-card-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .9rem; font-weight: 500; color: var(--blue);
  margin-top: 8px;
}
.feature-card-link::after { content: '→'; transition: var(--transition); }
.feature-card:hover .feature-card-link::after { transform: translateX(4px); }
.feature-card a.overlay { position: absolute; inset: 0; }

@media (max-width: 700px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════
   WHY US
═══════════════════════ */
.why-section { background: var(--black); color: var(--white); }
.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.why-item .icon { font-size: 2rem; margin-bottom: 16px; }
.why-item h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.why-item p  { font-size: 1rem; color: rgba(255,255,255,.6); line-height: 1.65; }

@media (max-width: 900px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════
   HOW IT WORKS
═══════════════════════ */
.steps-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 40px; counter-reset: step;
}
.step { position: relative; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; font-size: 3rem; font-weight: 700; color: var(--gray-3);
  margin-bottom: 16px; letter-spacing: -.04em;
}
.step h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.step p  { font-size: 1rem; color: var(--gray-1); line-height: 1.65; }

@media (max-width: 700px) {
  .steps-row { grid-template-columns: 1fr; }
}

/* ═══════════════════════
   CTA BANNER
═══════════════════════ */
.cta-banner {
  background: linear-gradient(135deg, #0071e3 0%, #0055b3 100%);
  border-radius: var(--radius); padding: 80px 60px;
  text-align: center; color: var(--white);
  margin: 0 24px;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,.8); max-width: 500px; margin: 0 auto 36px; font-size: 1.05rem; }
.cta-banner .btn-white { background: var(--white); color: var(--blue); }
.cta-banner .btn-white:hover { background: #f0f6ff; }
@media (max-width: 600px) {
  .cta-banner { padding: 48px 24px; margin: 0 16px; }
}

/* ═══════════════════════
   FOOTER
═══════════════════════ */
.footer {
  background: var(--black); color: rgba(255,255,255,.7);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-brand strong { display: block; color: var(--white); font-size: 1.15rem; margin-bottom: 12px; }
.footer-brand strong span { color: var(--blue); }
.footer-brand p { font-size: .95rem; line-height: 1.65; max-width: 260px; }
.footer-col h5 { color: var(--white); font-size: .9rem; font-weight: 600; margin-bottom: 16px; letter-spacing: .02em; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .95rem; transition: color .2s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; gap: 16px; flex-wrap: wrap;
}
.footer-bottom .flag { font-size: 1rem; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════
   FEATURE PAGE HERO
═══════════════════════ */
.page-hero {
  padding: 130px 0 80px; background: var(--gray-4);
  border-bottom: 1px solid var(--gray-3);
}
.page-hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.page-hero-visual {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 40px;
  font-size: 6rem; text-align: center;
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
}
@media (max-width: 768px) {
  .page-hero-inner { grid-template-columns: 1fr; }
  .page-hero-visual { aspect-ratio: auto; padding: 48px; }
}

/* Feature detail sections */
.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.detail-grid.reverse { direction: rtl; }
.detail-grid.reverse > * { direction: ltr; }
.detail-list { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.detail-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.detail-item-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(0,113,227,.1); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; flex-shrink: 0; margin-top: 2px;
}
.detail-item-text strong { display: block; font-size: .95rem; font-weight: 600; margin-bottom: 4px; }
.detail-item-text p { font-size: .88rem; color: var(--gray-1); line-height: 1.55; }
.detail-visual {
  background: var(--gray-4); border-radius: var(--radius);
  padding: 40px; min-height: 360px;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
}

@media (max-width: 768px) {
  .detail-grid, .detail-grid.reverse { grid-template-columns: 1fr; direction: ltr; }
}

/* ═══════════════════════
   R&D PAGE
═══════════════════════ */
.rnd-hero {
  padding: 130px 0 80px;
  background: var(--black); color: var(--white);
}
.rnd-hero .label { color: rgba(255,255,255,.5); }
.rnd-hero h1 { color: var(--white); margin-bottom: 20px; }
.rnd-hero p { color: rgba(255,255,255,.7); max-width: 540px; }

.rnd-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.rnd-card {
  border: 1px solid var(--gray-3); border-radius: var(--radius);
  padding: 32px; transition: var(--transition);
  display: flex; flex-direction: column; gap: 12px;
}
.rnd-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--blue); }
.rnd-tag {
  display: inline-block; padding: 4px 10px; border-radius: 980px;
  font-size: .72rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
}
.tag-security { background: rgba(255, 69, 58, .1); color: #ff453a; }
.tag-api      { background: rgba(0,113,227,.1); color: var(--blue); }
.tag-research { background: rgba(52,199,89,.1); color: #34c759; }
.rnd-card h3  { font-size: 1.15rem; font-weight: 600; letter-spacing: -.015em; }
.rnd-card p   { font-size: .9rem; color: var(--gray-1); line-height: 1.6; flex: 1; }
.rnd-card-meta { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.rnd-card-meta span { font-size: .78rem; color: var(--gray-2); }
.rnd-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--gray-3); }
.rnd-read-more { font-size: .85rem; font-weight: 500; color: var(--blue); margin-top: 4px; display: inline-flex; align-items: center; gap: 4px; }
.rnd-read-more::after { content: '→'; transition: var(--transition); }
.rnd-card:hover .rnd-read-more::after { transform: translateX(4px); }

@media (max-width: 700px) {
  .rnd-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════
   PRICING TABLE
═══════════════════════ */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; align-items: start;
}
.pricing-card {
  border: 1px solid var(--gray-3); border-radius: var(--radius);
  padding: 36px 32px; transition: var(--transition);
}
.pricing-card.featured {
  background: var(--black); border-color: var(--black); color: var(--white);
  transform: scale(1.03);
}
.pricing-card-label {
  font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 16px;
}
.pricing-card .price { font-size: 2.5rem; font-weight: 700; letter-spacing: -.03em; margin-bottom: 4px; }
.pricing-card .price span { font-size: 1rem; font-weight: 400; }
.pricing-card .period { font-size: .85rem; color: var(--gray-1); margin-bottom: 28px; }
.pricing-card.featured .period { color: rgba(255,255,255,.6); }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; }
.pricing-features li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,.85); }
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
}

/* ═══════════════════════
   PRIVACY SECTION
═══════════════════════ */
.privacy-section { background: var(--black); color: var(--white); }
.privacy-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.privacy-statement h2 { color: var(--white); margin-bottom: 20px; }
.privacy-statement p  { color: rgba(255,255,255,.65); font-size: 1.05rem; line-height: 1.7; margin-bottom: 16px; }
.privacy-statement .btn-outline-white {
  border: 1.5px solid rgba(255,255,255,.3); color: rgba(255,255,255,.85);
  padding: 12px 24px; border-radius: 980px; font-size: .92rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px; transition: var(--transition);
  margin-top: 8px;
}
.privacy-statement .btn-outline-white:hover { border-color: var(--white); color: var(--white); }
.privacy-points { display: flex; flex-direction: column; gap: 0; }
.privacy-point {
  padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; gap: 20px; align-items: flex-start;
}
.privacy-point:first-child { padding-top: 0; }
.privacy-point:last-child  { border-bottom: none; }
.privacy-point-marker {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.privacy-point-marker svg { width: 14px; height: 14px; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.privacy-point-text strong { display: block; color: var(--white); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.privacy-point-text p { color: rgba(255,255,255,.55); font-size: .95rem; line-height: 1.6; }
@media (max-width: 900px) {
  .privacy-inner { grid-template-columns: 1fr; gap: 48px; }
}

/* ── Utilities ── */
.text-center { text-align: center; }
.text-blue   { color: var(--blue); }
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.bg-gray { background: var(--gray-4); }

/* ═══════════════════════
   CHAT WIDGET (shared, all pages)
═══════════════════════ */
#faq-toggle {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--blue); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,113,227,.35);
  transition: transform .2s, box-shadow .2s;
}
#faq-toggle:hover { transform: scale(1.07); box-shadow: 0 6px 20px rgba(0,113,227,.45); }
#faq-toggle svg  { color: #fff; }

#faq-bubble {
  position: fixed; bottom: 96px; right: 28px; z-index: 9998;
  width: 360px; max-height: 520px;
  background: var(--white); border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.15);
  display: none; flex-direction: column; overflow: hidden;
  font-family: var(--font);
}
#faq-bubble.open { display: flex; }

.faq-header {
  background: var(--blue); padding: 16px 18px;
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.faq-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.faq-header-text strong { display: block; font-size: .9rem; font-weight: 600; color: #fff; }
.faq-header-text span   { font-size: .75rem; color: rgba(255,255,255,.75); }
.faq-header-close {
  margin-left: auto; background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,.7); padding: 4px; line-height: 1;
}
.faq-header-close:hover { color: #fff; }

.faq-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.faq-msg {
  max-width: 85%; font-size: .88rem; line-height: 1.55;
  padding: 10px 13px; border-radius: 12px; word-wrap: break-word;
}
.faq-msg.bot   { background: #f0f4fa; color: var(--black); border-bottom-left-radius: 3px; align-self: flex-start; }
.faq-msg.user  { background: var(--blue); color: #fff; border-bottom-right-radius: 3px; align-self: flex-end; }
.faq-msg.typing{ color: var(--gray-2); font-style: italic; background: #f0f4fa; align-self: flex-start; border-bottom-left-radius: 3px; }

.faq-chips {
  padding: 0 16px 12px;
  display: flex; flex-wrap: wrap; gap: 7px; flex-shrink: 0;
}
.faq-chip {
  background: #f0f4fa; border: 1.5px solid #d0dff5; color: var(--blue);
  font-size: .78rem; font-weight: 500; padding: 5px 12px;
  border-radius: 20px; cursor: pointer; transition: background .15s;
  font-family: var(--font);
}
.faq-chip:hover { background: #dceafe; }

.faq-input-row {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-top: 1px solid var(--gray-3); flex-shrink: 0;
}
.faq-input-row input {
  flex: 1; border: 1.5px solid var(--gray-3); border-radius: 20px;
  padding: 8px 14px; font-size: .88rem; font-family: var(--font);
  outline: none; transition: border-color .2s;
}
.faq-input-row input:focus    { border-color: var(--blue); }
.faq-input-row input:disabled { background: var(--gray-4); cursor: not-allowed; }
.faq-send {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--blue); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background .15s;
}
.faq-send:hover    { background: var(--blue-h); }
.faq-send:disabled { background: #aac8f5; cursor: not-allowed; }
.faq-send svg { color: #fff; }

@media (max-width: 400px) {
  #faq-bubble { width: calc(100vw - 32px); right: 16px; }
}