/* LiveChat design clone — PHP version styles */
:root {
  --ink: #1b1b1b;
  --muted: #6e6e76;
  --faint: #9a9aa2;
  --line: #efede8;
  --bg-soft: #fbfaf8;
  --orange: #ff5100;
  --orange-dark: #e64a00;
  --red: #e03131;
  --red-dark: #c42828;
  --green: #1fa75c;
  --green-soft: #eaf8f0;
  --violet: #7c5cfc;
  --navy: #16121f;
  --radius: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
::selection { background: var(--orange); color: #fff; }

/* ---------- announcement ---------- */
.announce { background: #e85a24; color: #fff; font-size: 13px; }
.announce-inner { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; justify-content: center; padding: 10px 16px; text-align: center; }
.announce a { display: inline-flex; align-items: center; gap: 5px; font-weight: 700; }
.announce a:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s; }
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 30px -12px rgba(20,16,40,.12); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }

.logo { display: flex; align-items: center; gap: 9px; }
.logo-bubble, .fab-bubble {
  position: relative; display: inline-flex; flex-direction: column; gap: 3px;
  align-items: center; justify-content: center;
  background: var(--orange); border-radius: 10px;
}
.logo-bubble { width: 34px; height: 30px; }
.logo-bubble i, .fab-bubble i { display: block; height: 3px; width: 16px; border-radius: 99px; background: #fff; }
.logo-bubble i.short, .fab-bubble i.short { width: 10px; align-self: flex-start; margin-left: 8px; }
.logo-bubble::after {
  content: ""; position: absolute; bottom: -3px; left: 5px;
  border-left: 6px solid transparent; border-top: 6px solid var(--orange);
}
.logo-text strong { display: block; font-size: 21px; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.logo-text small { display: block; margin-top: 3px; font-size: 8.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #8b8b93; }
.logo-dark .logo-text strong { color: #fff; }

.nav-desktop { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px; background: none; border: 0;
  padding: 9px 12px; border-radius: 9px; font-size: 15px; font-weight: 600; color: var(--ink);
  transition: background-color .2s;
}
.nav-link:hover { background: #f5f4f0; }
.nav-link .chev { transition: transform .2s; }

.nav-drop { position: relative; }
.nav-drop:hover .chev, .nav-drop:focus-within .chev { transform: rotate(180deg); }
.drop-panel {
  position: absolute; top: 100%; left: 50%; width: 380px; padding: 8px; margin-top: 12px;
  transform: translate(-50%, 8px); opacity: 0; pointer-events: none;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 24px 60px -16px rgba(20,16,40,.22);
  transition: opacity .2s, transform .2s;
}
.nav-drop:hover .drop-panel, .nav-drop:focus-within .drop-panel { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.drop-item { display: flex; gap: 12px; padding: 12px; border-radius: 12px; transition: background-color .15s; }
.drop-item:hover { background: #f8f7f4; }
.drop-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 9px; background: #fff1ea; color: var(--orange); flex-shrink: 0; }
.drop-item strong { display: block; font-size: 14px; }
.drop-item small { display: block; margin-top: 2px; font-size: 13px; color: var(--muted); line-height: 1.35; }

.nav-actions { display: flex; align-items: center; gap: 8px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 9px; font-size: 15px; font-weight: 700; border: 0;
  padding: 11px 22px; transition: background-color .2s, color .2s, transform .15s;
}
.btn:active { transform: scale(.98); }
.btn-outline { border: 1.5px solid var(--ink); background: #fff; color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--orange); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: #ffe9df; }
.btn-white-orange { background: #fff; color: var(--orange); padding: 16px 36px; font-size: 16px; box-shadow: 0 20px 45px -14px rgba(0,0,0,.35); }
.btn-white-orange:hover { transform: translateY(-2px); }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; }
.nav-burger span { display: block; width: 24px; height: 2.5px; border-radius: 99px; background: var(--ink); }
.nav-mobile { display: none; border-top: 1px solid var(--line); padding: 12px 20px 20px; }
.nav-mobile.open { display: block; }
.nav-mobile > a, .nav-mobile summary { display: block; padding: 12px; border-radius: 9px; font-weight: 600; cursor: pointer; }
.nav-mobile > a:hover, .nav-mobile summary:hover { background: #f5f4f0; }
.nav-mobile details a { display: block; padding: 8px 12px 8px 26px; font-size: 14px; color: #4b4b52; }
.nav-mobile-cta { display: flex; gap: 10px; margin-top: 12px; }
.nav-mobile-cta .btn { flex: 1; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 64px 0 80px; }
.hero::before { content: ""; position: absolute; top: -160px; right: -160px; width: 480px; height: 480px; border-radius: 50%; background: #fff3ec; filter: blur(60px); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-visual { position: relative; }
.hero-photo { height: 520px; border-radius: 28px; overflow: hidden; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }

.hero-copy h1 { font-size: clamp(38px, 4.4vw, 56px); font-weight: 800; letter-spacing: -.02em; line-height: 1.06; }
.hero-checks { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.hero-checks li { display: inline-flex; align-items: center; gap: 10px; width: fit-content; background: var(--green-soft); padding: 8px 20px 8px 10px; border-radius: 99px; font-size: 15px; font-weight: 600; }
.check-circle { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: var(--green); color: #fff; font-size: 12px; font-weight: 800; flex-shrink: 0; }

.signup-form { display: flex; gap: 12px; margin-top: 36px; max-width: 520px; }
.signup-form input {
  flex: 1; height: 52px; padding: 0 16px; font: inherit; font-size: 15px; color: var(--ink);
  border: 1.5px solid #d8d5ce; border-radius: 9px; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.signup-form input:focus { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(27,27,27,.06); }
.signup-form .btn { height: 52px; }
.trial-note { margin-top: 12px; font-size: 13px; color: var(--muted); }
.trial-note span { margin: 0 6px; color: #c9c6bf; }

.hero-badge {
  position: absolute; bottom: -20px; left: 24px; display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 18px;
  box-shadow: 0 20px 50px -16px rgba(20,16,40,.25);
}
.hero-badge .check-circle { width: 36px; height: 36px; background: var(--green-soft); color: var(--green); font-size: 16px; }
.hero-badge strong { display: block; font-size: 13px; }
.hero-badge small { display: block; font-size: 11.5px; color: var(--muted); }

/* ---------- mock chat ---------- */
.mock-chat {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 30px 70px -20px rgba(20,16,40,.4); width: 320px; max-width: calc(100% - 40px);
}
.hero-chat { top: 40px; right: -14px; width: 300px; }
.mock-head { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid #f0eee9; }
.mock-av { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; color: #fff; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.mock-av.big { width: 56px; height: 56px; font-size: 18px; }
.mock-av .dot { position: absolute; right: -2px; bottom: -2px; width: 10px; height: 10px; border-radius: 50%; background: #3bb273; border: 2px solid #fff; }
.mock-head strong { display: block; font-size: 13px; }
.mock-head small { display: block; font-size: 11px; color: #3bb273; }
.mock-head small.violet { color: var(--violet); }
.mock-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 86%; padding: 10px 14px; border-radius: 12px; font-size: 13px; line-height: 1.45; }
.bubble.grey { background: #f3f1ec; color: #3a3a40; border-top-left-radius: 4px; align-self: flex-start; }
.bubble.amber { background: #fff4d6; color: #3a3a40; border-top-left-radius: 4px; align-self: flex-start; }
.bubble.dark { background: var(--ink); color: #fff; border-top-right-radius: 4px; align-self: flex-end; }
.bubble.violet-bg { background: var(--violet); color: #fff; border-top-right-radius: 4px; align-self: flex-end; }
.bubble.indigo { background: #4f46e5; color: #fff; border-top-right-radius: 4px; align-self: flex-end; }
.mock-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-top: 1px solid #f0eee9; color: var(--faint); font-size: 12.5px; }
.ai-tag { display: inline-flex; margin-top: 6px; background: #f3efff; color: var(--violet); font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 99px; }
.mock-products { display: flex; gap: 10px; }
.mock-product { width: 50%; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.mock-product .mp-img { display: block; height: 56px; }
.mock-product strong { display: block; font-size: 10.5px; padding: 8px 8px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-product em { display: block; margin: 6px 8px 8px; background: var(--ink); color: #fff; font-size: 10px; font-weight: 700; font-style: normal; text-align: center; padding: 5px 0; border-radius: 6px; }
.mock-quick { display: flex; gap: 8px; }
.mock-quick span { border: 1px solid #e4e2dc; border-radius: 99px; padding: 6px 14px; font-size: 11.5px; font-weight: 700; color: #4b4b52; }
.mock-quick span.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mock-grid span { border: 1px solid #e4e2dc; border-radius: 9px; padding: 8px 6px; text-align: center; font-size: 11px; font-weight: 700; color: #4b4b52; }

/* ---------- logo cloud ---------- */
.logos { background: var(--bg-soft); border-top: 1px solid #f0eee9; border-bottom: 1px solid #f0eee9; padding: 48px 0; }
.logos-note { max-width: 620px; margin: 0 auto; text-align: center; font-size: 15px; line-height: 1.6; color: var(--muted); padding: 0 20px; }
.logos-note strong { color: var(--ink); font-weight: 800; }
.marquee { overflow: hidden; margin-top: 36px; position: relative; }
.marquee-track { display: flex; width: max-content; gap: 64px; padding-right: 64px; align-items: center; animation: marqueeX 32s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
.wordmark { white-space: nowrap; font-size: 22px; font-weight: 800; letter-spacing: -.01em; color: #b9b7b0; transition: color .2s; }
.wordmark:hover { color: var(--muted); }

/* ---------- statement + app mock ---------- */
.statement { padding: 96px 0 80px; }
.statement h2 { text-align: center; font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; letter-spacing: -.02em; line-height: 1.18; }
.grad-text { background: linear-gradient(92deg, #5f7bf7, #a855f7 60%, #d946ef); -webkit-background-clip: text; background-clip: text; color: transparent; }

.app-mock { position: relative; max-width: 980px; margin: 56px auto 0; }
.app-label { position: absolute; top: -28px; left: 8px; font-size: 12px; font-weight: 600; color: var(--faint); }
.app-frame { display: flex; height: 460px; background: #fff; border: 1px solid #e9e7e1; border-radius: 18px; overflow: hidden; box-shadow: 0 50px 120px -30px rgba(20,16,40,.35); }
.app-rail { width: 56px; background: var(--ink); display: flex; flex-direction: column; align-items: center; gap: 20px; padding: 16px 0; }
.rail-logo { width: 30px; height: 30px; border-radius: 9px; background: var(--orange); position: relative; }
.rail-logo::after { content: ""; position: absolute; inset: 8px 6px; border-radius: 2px; background: repeating-linear-gradient(to bottom, #fff 0 3px, transparent 3px 7px); }
.rail-logo.big { width: 56px; height: 56px; border-radius: 14px; display: inline-block; }
.app-rail i { width: 20px; height: 20px; border-radius: 6px; background: rgba(255,255,255,.14); }
.app-rail i.on { background: rgba(255,255,255,.3); }
.app-list { width: 220px; background: var(--bg-soft); border-right: 1px solid #f0eee9; padding: 12px; }
.app-list-head { display: flex; justify-content: space-between; padding: 4px 4px 12px; font-size: 12px; color: var(--faint); }
.app-list-head strong { color: var(--ink); }
.app-row { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; }
.app-row.on { background: #fff; box-shadow: 0 2px 8px rgba(20,16,40,.06); border: 1px solid #f0eee9; }
.app-row strong { display: block; font-size: 12.5px; }
.app-row small { display: block; font-size: 11px; color: var(--faint); max-width: 110px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-row em { margin-left: auto; font-size: 10.5px; font-style: normal; color: #b9b7b0; }
.app-chat { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.app-chat-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid #f0eee9; font-size: 12px; color: var(--faint); }
.copilot-pill { background: #f3efff; color: var(--violet); font-size: 10.5px; padding: 4px 10px; border-radius: 8px; }
.app-chat-body { flex: 1; padding: 20px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; }
.app-chat-body .bubble { max-width: 72%; font-size: 12.5px; }
.app-reply { display: flex; align-items: center; justify-content: space-between; margin: 0 16px 14px; border: 1px solid var(--line); border-radius: 9px; padding: 10px 14px; font-size: 12px; color: #b9b7b0; }
.app-reply b { background: #f3efff; color: var(--violet); font-size: 10.5px; padding: 4px 8px; border-radius: 7px; }
.app-side { width: 230px; border-left: 1px solid #f0eee9; padding: 18px; text-align: center; }
.app-side strong { display: block; margin-top: 10px; font-size: 13.5px; }
.app-side small { display: block; font-size: 11px; color: var(--faint); margin-top: 2px; }
.app-map { margin-top: 14px; height: 90px; border-radius: 12px; background: #eef2ec; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; color: var(--muted); }
.app-acc { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; border: 1px solid #f0eee9; border-radius: 9px; padding: 10px 12px; font-size: 12px; font-weight: 600; color: #4b4b52; }
.app-acc em { font-style: normal; color: #b9b7b0; }
.app-tags { position: absolute; right: -16px; top: 40px; display: flex; flex-direction: column; gap: 12px; }
.app-tags span { background: #fff; border: 1px solid #e4e2dc; border-radius: 99px; padding: 8px 16px; font-size: 12px; font-weight: 700; color: #4b4b52; box-shadow: 0 4px 14px rgba(20,16,40,.08); }
.app-tags span:last-child { margin-left: 56px; }

.demo-wrap { display: flex; justify-content: center; margin-top: 48px; }
.demo-btn { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid #e4e2dc; border-radius: 99px; padding: 8px 26px 8px 8px; box-shadow: 0 4px 14px rgba(20,16,40,.06); transition: transform .2s, box-shadow .2s; }
.demo-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(20,16,40,.12); }
.play-circle { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 14px; transition: background-color .2s; }
.demo-btn:hover .play-circle { background: var(--orange); }
.demo-btn strong { display: block; font-size: 14px; text-align: left; }
.demo-btn small { display: block; font-size: 12px; color: var(--muted); text-align: left; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center; background: rgba(20,16,40,.55); opacity: 0; pointer-events: none; transition: opacity .25s; padding: 20px; }
.modal.open { opacity: 1; pointer-events: auto; }
.modal-card { width: 640px; max-width: 100%; background: #fff; border-radius: 20px; overflow: hidden; transform: scale(.95); transition: transform .25s; }
.modal.open .modal-card { transform: scale(1); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid #f0eee9; font-size: 15px; }
.modal-head button { background: none; border: 0; font-size: 22px; color: var(--muted); }
.modal-body { background: var(--ink); padding: 56px 24px; text-align: center; color: #fff; }
.modal-body p { max-width: 420px; margin: 24px auto 0; font-size: 18px; font-weight: 600; line-height: 1.55; min-height: 60px; }
.modal-dots { display: flex; justify-content: center; gap: 8px; margin-top: 28px; }
.modal-dots i { width: 6px; height: 6px; border-radius: 99px; background: rgba(255,255,255,.25); transition: width .3s, background-color .3s; }
.modal-dots i.on { width: 30px; background: var(--orange); }
.modal-foot { padding: 16px 24px; text-align: center; font-size: 12.5px; color: var(--muted); }

/* ---------- features ---------- */
.feature { padding: 80px 0; }
.feature.tinted { background: var(--bg-soft); }
.feature-head { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: end; }
.label-pill { display: inline-block; border: 1px solid #e4e2dc; background: #fff; border-radius: 99px; padding: 7px 16px; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.label-pill.dark { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); color: #b7b3c7; }
.feature-head h2, .int-grid h2, .reports h2, .reviews h2, .support h2, .ai-section h2 { margin-top: 20px; font-size: clamp(30px, 3.4vw, 44px); font-weight: 800; letter-spacing: -.02em; line-height: 1.12; }
.feature-head p, .section-sub { font-size: 16.5px; line-height: 1.65; color: #4b4b52; max-width: 460px; }
.feature-photo { position: relative; height: 500px; border-radius: 28px; overflow: visible; margin-top: 48px; }
.feature-photo > img { width: 100%; height: 100%; object-fit: cover; border-radius: 28px; }
.feature-photo .mock-chat { top: 50%; left: 40px; transform: translateY(-50%); }
.feature-photo .mock-chat.right { left: auto; right: 40px; }

.feature-foot { display: grid; grid-template-columns: 1fr 1.6fr; gap: 32px; align-items: center; margin-top: 40px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--orange); width: fit-content; }
.link-arrow:hover { text-decoration: underline; }
.testimonial { display: flex; gap: 28px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: 0 20px 50px -24px rgba(20,16,40,.18); }
.t-stat { flex-shrink: 0; width: 170px; }
.t-stat strong { font-size: 44px; font-weight: 800; letter-spacing: -.02em; }
.t-stat span { display: block; margin-top: 8px; font-size: 13px; color: var(--muted); line-height: 1.4; }
.t-quote { border-left: 1px solid var(--line); padding-left: 28px; }
.t-quote p { font-size: 15.5px; line-height: 1.6; color: #3a3a40; }
.t-person { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.t-person img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.t-person strong { display: block; font-size: 13.5px; }
.t-person small { font-size: 12px; color: var(--muted); }

.mid-cta { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 56px; text-align: center; }
.mid-cta p { font-size: 20px; font-weight: 700; }

/* ---------- AI section ---------- */
.ai-section { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 96px 0; }
.ai-section::before { content: ""; position: absolute; top: 0; left: -130px; width: 380px; height: 380px; border-radius: 50%; background: rgba(124,92,252,.16); filter: blur(70px); }
.ai-section::after { content: ""; position: absolute; bottom: 0; right: -130px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,81,0,.1); filter: blur(70px); }
.ai-section .container { position: relative; }
.ai-sub { margin-top: 20px; max-width: 640px; font-size: 16.5px; line-height: 1.65; color: #b7b3c7; }
.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.ai-card { background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 26px; transition: background-color .3s, transform .3s; }
.ai-card:hover { background: rgba(255,255,255,.08); transform: translateY(-4px); }
.ai-card h3 { font-size: 19px; }
.ai-card > p { margin: 8px 0 18px; font-size: 14px; line-height: 1.55; color: #b7b3c7; }
.ai-mock { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; color: #3a3a40; font-size: 12.5px; }
.ai-mock del { color: var(--muted); text-decoration-color: rgba(224,49,49,.5); }
.ai-mock-good { margin-top: 12px; background: #f3efff; border-radius: 9px; padding: 12px; line-height: 1.5; }
.ai-mock-good b { display: block; color: var(--violet); font-size: 11px; margin-bottom: 4px; }
.ai-mock small { color: var(--faint); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tag-row span { border: 1px solid #e4e2dc; border-radius: 99px; padding: 5px 12px; font-size: 12px; font-weight: 700; color: var(--muted); }
.tag-row span.on { background: var(--green-soft); border-color: transparent; color: var(--green); }
.violet { color: var(--violet); }
.skel { height: 8px; border-radius: 99px; background: var(--line); margin-top: 10px; }
.skel.w80 { width: 80%; }
.skel.w60 { width: 60%; }
.ai-section .link-arrow.orange { color: #ff8a50; margin-top: 40px; display: inline-flex; }

/* ---------- integrations ---------- */
.integrations { padding: 96px 0; overflow: hidden; }
.int-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.int-icons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.int-tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; aspect-ratio: 1; background: #fff; border: 1px solid var(--line); border-radius: 16px; font-size: 10.5px; font-weight: 700; color: var(--muted); box-shadow: 0 2px 8px rgba(20,16,40,.04); transition: transform .2s, box-shadow .2s, border-color .2s; }
.int-tile:hover { transform: translateY(-4px); border-color: rgba(255,81,0,.4); box-shadow: 0 14px 28px rgba(20,16,40,.1); color: var(--ink); }
.int-tile span { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 12px; background: #fff1ea; color: var(--orange); font-size: 16px; font-weight: 800; }
.int-grid .link-arrow { margin-top: 24px; }
.ecom { margin-top: 80px; background: var(--bg-soft); border: 1px solid #f0eee9; border-radius: 28px; padding: 48px; }
.ecom h3 { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.ecom > p { margin-top: 8px; font-size: 15px; color: var(--muted); }
.ecom-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.ecom-card { display: flex; align-items: center; gap: 20px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; text-align: left; transition: transform .2s, box-shadow .2s, border-color .2s; }
.ecom-card:hover { transform: translateY(-4px); border-color: rgba(255,81,0,.4); box-shadow: 0 20px 40px rgba(20,16,40,.12); }
.ecom-card > span { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 16px; font-size: 22px; font-weight: 800; flex-shrink: 0; }
.ecom-card strong { display: block; font-size: 17px; font-weight: 800; }
.ecom-card small { display: block; margin-top: 3px; font-size: 13.5px; color: var(--muted); }
.ecom-card em { margin-left: auto; font-style: normal; font-size: 20px; color: #b9b7b0; }
.ecom-card:hover em { color: var(--orange); }

/* ---------- reports ---------- */
.reports { background: var(--bg-soft); padding: 96px 0; }
.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.report-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: 0 2px 8px rgba(20,16,40,.04); transition: transform .2s, box-shadow .2s; }
.report-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(20,16,40,.1); }
.report-head { display: flex; align-items: center; justify-content: space-between; font-size: 13.5px; }
.delta { background: var(--green-soft); color: var(--green); font-size: 11px; font-weight: 800; padding: 3px 8px; border-radius: 99px; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 80px; margin-top: 16px; }
.bars .chart-bar { flex: 1; border-radius: 5px 5px 0 0; background: #e4e2dc; }
.bars .chart-bar:last-child { background: var(--ink); }
.bars-foot { display: flex; justify-content: space-between; margin-top: 8px; font-size: 10px; font-weight: 600; color: #b9b7b0; }
.wide-quote { display: flex; gap: 32px; align-items: center; margin-top: 32px; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 40px; }
.wide-quote img { width: 150px; height: 150px; border-radius: 18px; object-fit: cover; flex-shrink: 0; }
.wide-quote p { font-size: 19px; line-height: 1.6; color: #3a3a40; }
.wide-quote strong { display: inline-block; margin-top: 16px; font-size: 14px; }
.wide-quote .muted { color: var(--muted); font-size: 13px; margin-left: 10px; }

/* ---------- reviews ---------- */
.reviews { padding: 96px 0; overflow: hidden; }
.reviews .center { text-align: center; }
.stars-line { margin-top: 16px; color: #ffb545; letter-spacing: 2px; }
.stars-line span { color: var(--muted); letter-spacing: 0; font-size: 14px; font-weight: 600; margin-left: 8px; }
.reviews-marquee { margin-top: 48px; }
.review-card { width: 320px; flex-shrink: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: 0 2px 8px rgba(20,16,40,.04); transition: transform .2s, box-shadow .2s; }
.review-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(20,16,40,.1); }
.review-card .stars { color: #ffb545; letter-spacing: 2px; font-size: 14px; }
.review-card p { min-height: 92px; margin-top: 14px; font-size: 14.5px; line-height: 1.6; color: #3a3a40; }
.review-card strong { display: block; margin-top: 16px; padding-top: 14px; border-top: 1px solid #f0eee9; font-size: 13.5px; }
.review-card small { display: block; margin-top: 3px; font-size: 12px; color: var(--faint); }

/* ---------- pricing ---------- */
.pricing { padding-bottom: 96px; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.price-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 28px; padding: 48px; }
.price-card small { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.price-card small b { color: var(--orange); }
.price-card h3 { margin-top: 16px; font-size: 32px; font-weight: 800; letter-spacing: -.02em; }
.price-card p { margin-top: 12px; font-size: 15.5px; line-height: 1.65; color: #4b4b52; max-width: 440px; }
.price-card ul { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.price-card li { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: #3a3a40; }
.price-card li .check-circle { width: 20px; height: 20px; font-size: 10px; }
.price-card .btn { margin-top: 32px; }
.price-card.enterprise { position: relative; overflow: hidden; background: var(--navy); border-color: transparent; color: #fff; }
.price-card.enterprise::after { content: ""; position: absolute; top: -80px; right: -80px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,81,0,.16); filter: blur(50px); }
.price-card.enterprise h3 { color: #fff; }
.price-card.enterprise p { color: #b7b3c7; }
.price-card.enterprise .btn { position: relative; z-index: 1; }

/* ---------- support ---------- */
.support { background: var(--bg-soft); padding: 96px 0; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.support .btn { margin-top: 32px; }
.experts { display: flex; align-items: center; gap: 16px; margin-top: 32px; }
.experts img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--bg-soft); margin-right: -14px; }
.experts img:last-of-type { margin-right: 0; }
.experts p { font-size: 13px; color: var(--muted); }
.support-photo { position: relative; }
.support-photo > img { width: 100%; height: 440px; object-fit: cover; border-radius: 28px; }
.support-photo .hero-badge { bottom: -22px; left: 24px; }

/* ---------- pre-footer ---------- */
.prefooter { padding: 24px 0 96px; }
.cta-band { position: relative; overflow: hidden; background: var(--orange); border-radius: 32px; padding: 80px 32px; text-align: center; }
.cta-band::before { content: ""; position: absolute; top: -90px; left: -90px; width: 280px; height: 280px; border-radius: 50%; background: rgba(255,255,255,.1); filter: blur(40px); }
.cta-band::after { content: ""; position: absolute; bottom: -110px; right: -80px; width: 320px; height: 320px; border-radius: 50%; background: rgba(176,58,0,.4); filter: blur(60px); }
.cta-band h2 { position: relative; max-width: 720px; margin: 0 auto; font-size: clamp(26px, 3.4vw, 42px); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; color: #fff; }
.cta-band .btn { position: relative; margin-top: 36px; }
.cta-band p { position: relative; margin-top: 14px; font-size: 13.5px; font-weight: 600; color: rgba(255,255,255,.92); }
.cta-band p span { margin: 0 6px; color: rgba(255,255,255,.5); }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 2fr; gap: 48px; padding: 64px 24px 48px; }
.footer-brand p { margin-top: 20px; max-width: 320px; font-size: 14px; line-height: 1.65; color: #b7b3c7; }
.footer-social { display: flex; gap: 10px; margin-top: 24px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 9px; background: rgba(255,255,255,.06); color: #b7b3c7; font-size: 12px; font-weight: 800; transition: background-color .2s, color .2s; }
.footer-social a:hover { background: var(--orange); color: #fff; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-cols h4 { font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #6e6a80; }
.footer-cols ul { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.footer-cols a { font-size: 14px; color: #b7b3c7; transition: color .15s; }
.footer-cols a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); padding-top: 32px; padding-bottom: 32px; font-size: 13px; color: #6e6a80; }
.footer-bottom div { display: flex; gap: 24px; }
.footer-bottom a:hover { color: #fff; }

/* ---------- chat widget ---------- */
.chat-widget { position: fixed; right: 20px; bottom: 20px; z-index: 70; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.chat-panel { width: 340px; max-width: calc(100vw - 40px); background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 40px 90px -24px rgba(20,16,40,.45); transform-origin: bottom right; transform: scale(.9); opacity: 0; pointer-events: none; transition: transform .3s, opacity .3s; }
.chat-widget.open .chat-panel { transform: scale(1); opacity: 1; pointer-events: auto; }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid #f0eee9; }
.chat-avatar { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--orange); color: #fff; font-size: 14px; font-weight: 700; }
.chat-avatar .dot { position: absolute; right: -2px; bottom: -2px; width: 12px; height: 12px; border-radius: 50%; background: #3bb273; border: 2px solid #fff; }
.chat-head strong { display: block; font-size: 14px; }
.chat-head small { font-size: 11.5px; color: #3bb273; }
.chat-head div { flex: 1; }
.chat-icon-btn { background: none; border: 0; font-size: 18px; color: var(--muted); padding: 6px; border-radius: 7px; }
.chat-icon-btn:hover { background: #f5f4f0; }
.chat-body { height: 320px; overflow-y: auto; background: #fbfaf8; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.chat-msg { max-width: 82%; padding: 10px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.45; }
.chat-msg.user { align-self: flex-end; background: var(--ink); color: #fff; border-top-right-radius: 4px; }
.chat-msg.agent { align-self: flex-start; background: #fff; color: #3a3a40; border: 1px solid #f0eee9; border-top-left-radius: 4px; }
.chat-msg.typing { display: flex; gap: 5px; padding: 14px; }
.chat-msg.typing i { width: 6px; height: 6px; border-radius: 50%; background: #b9b7b0; animation: typingDot 1s infinite; }
.chat-msg.typing i:nth-child(2) { animation-delay: .18s; }
.chat-msg.typing i:nth-child(3) { animation-delay: .36s; }
.chat-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px 0; border-top: 1px solid #f0eee9; }
.chat-chips button { border: 1px solid #e4e2dc; background: #fff; border-radius: 99px; padding: 5px 12px; font-size: 12px; font-weight: 600; color: #4b4b52; transition: border-color .15s, color .15s; }
.chat-chips button:hover { border-color: var(--orange); color: var(--orange); }
.chat-form { display: flex; gap: 8px; padding: 12px 16px; }
.chat-form input { flex: 1; height: 40px; border: 0; background: #f5f4f1; border-radius: 9px; padding: 0 12px; font: inherit; font-size: 13.5px; outline: none; transition: box-shadow .15s; }
.chat-form input:focus { box-shadow: 0 0 0 2px rgba(255,81,0,.3); }
.chat-form button { width: 40px; height: 40px; border: 0; border-radius: 9px; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; transition: background-color .15s; }
.chat-form button:hover { background: var(--orange-dark); }
.chat-powered { text-align: center; font-size: 10.5px; color: #b9b7b0; padding-bottom: 10px; }
.chat-fab-row { display: flex; align-items: center; gap: 12px; }
.chat-quick { height: 46px; padding: 0 20px; border: 1px solid var(--line); background: #fff; border-radius: 99px; color: var(--faint); font-size: 13.5px; box-shadow: 0 16px 40px -14px rgba(20,16,40,.3); transition: transform .2s; }
.chat-quick:hover { transform: scale(1.02); }
.chat-widget.open .chat-quick { display: none; }
.chat-fab { position: relative; width: 62px; height: 62px; border: 0; border-radius: 50%; background: var(--orange); box-shadow: 0 18px 45px -12px rgba(255,81,0,.65); display: flex; align-items: center; justify-content: center; transition: transform .2s, background-color .2s; }
.chat-fab:hover { transform: scale(1.05); background: var(--orange-dark); }
.fab-bubble { width: 28px; height: 24px; background: none; }
.fab-bubble i { width: 26px; height: 3.5px; }
.fab-bubble i.short { width: 15px; }
.fab-bubble::after { display: none; }
.chat-unread { position: absolute; top: -2px; right: -2px; width: 20px; height: 20px; border-radius: 50%; background: var(--red); color: #fff; border: 2px solid #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.chat-widget.open .chat-unread { display: none; }

/* ---------- toast ---------- */
.toast { position: fixed; top: 20px; left: 50%; transform: translate(-50%, -80px); z-index: 100; background: var(--ink); color: #fff; padding: 14px 22px; border-radius: 12px; font-size: 14px; font-weight: 600; box-shadow: 0 20px 50px rgba(20,16,40,.3); transition: transform .35s cubic-bezier(.22,1,.36,1); max-width: calc(100vw - 40px); }
.toast.show { transform: translate(-50%, 0); }
.toast.error { background: var(--red); }

/* ---------- animations ---------- */
@keyframes marqueeX { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes heroMsgIn { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes typingDot { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.hero-msg { opacity: 0; animation: heroMsgIn .55s cubic-bezier(.22,1,.36,1) forwards; }
.float-slow { animation: floatY 5s ease-in-out infinite; }
.chart-bar { transform-origin: bottom; animation: barGrow .8s cubic-bezier(.22,1,.36,1) forwards; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease-out, transform .7s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: .12s; }
.reveal.delay-2 { transition-delay: .24s; }
.lc-scroll::-webkit-scrollbar { width: 6px; }
.lc-scroll::-webkit-scrollbar-thumb { background: #e4e2dc; border-radius: 99px; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .app-side { display: none; }
  .report-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .nav-desktop, .nav-actions { display: none; }
  .nav-burger { display: flex; }
  .hero-grid, .feature-head, .feature-foot, .int-grid, .support-grid, .pricing-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-copy { order: -1; }
  .hero-photo { height: 420px; }
  .hero-chat { right: 8px; }
  .ai-grid, .ecom-cards { grid-template-columns: 1fr; }
  .app-list { display: none; }
  .app-tags { display: none; }
  .testimonial { flex-direction: column; align-items: flex-start; }
  .t-quote { border-left: 0; padding-left: 0; }
  .wide-quote { flex-direction: column; align-items: flex-start; }
  .feature-photo { height: 440px; }
  .feature-photo .mock-chat, .feature-photo .mock-chat.right { left: 16px; right: auto; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .signup-form { flex-direction: column; }
  .report-grid, .int-icons { grid-template-columns: repeat(2, 1fr); }
  .ecom, .price-card { padding: 28px; }
  .chat-quick { display: none; }
  .hero-badge { display: none; }
}