:root {
  --ink: #07111f;
  --ink-soft: #15233a;
  --paper: #f7f8f5;
  --surface: #ffffff;
  --surface-muted: #f0f3f7;
  --text: #101828;
  --muted: #5d6879;
  --line: #dfe4ec;
  --primary: #365cf5;
  --primary-dark: #2446d9;
  --primary-soft: #e9edff;
  --violet: #8b5cf6;
  --orange: #f59e62;
  --green: #1ea672;
  --shadow: 0 24px 70px rgba(7, 17, 31, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 228, 236, 0.75);
  background: rgba(247, 248, 245, 0.86);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand-logo { display: block; width: 190px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav-links a, .nav-link { color: #394458; text-decoration: none; font-size: 0.9rem; font-weight: 650; }
.nav-links a:hover, .nav-link:hover { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.nav-menu { position: relative; display: none; }
.nav-menu summary { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #cad2df; border-radius: 11px; background: rgba(255,255,255,.7); cursor: pointer; list-style: none; }
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary span { width: 16px; height: 2px; border-radius: 2px; background: var(--ink); box-shadow: 0 -5px 0 var(--ink), 0 5px 0 var(--ink); }
.nav-menu[open] summary { background: #fff; }
.nav-menu-panel { position: absolute; top: calc(100% + 12px); right: 0; display: grid; width: min(270px, calc(100vw - 28px)); padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
.nav-menu-panel a { padding: 12px 14px; border-radius: 9px; color: #394458; text-decoration: none; font-size: .95rem; font-weight: 650; }
.nav-menu-panel a:hover { color: var(--primary); background: var(--surface-muted); }
.nav-menu-login { display: none; margin-top: 8px; border-top: 1px solid var(--line); border-radius: 0 0 9px 9px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 750;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--primary); box-shadow: 0 10px 24px rgba(54, 92, 245, 0.24); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 14px 30px rgba(54, 92, 245, 0.3); }
.btn-ghost { color: var(--ink); border-color: #cad2df; background: rgba(255,255,255,0.7); }
.btn-ghost:hover { background: #fff; }
.btn-white { color: var(--ink); background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,0.18); }
.btn-white:hover, .btn-white:focus-visible { color: #07111f; border-color: #b9c4e8; background: #e3e9ff; box-shadow: 0 15px 34px rgba(0,0,0,0.24); }
.btn-small { min-height: 40px; padding: 8px 16px; border-radius: 11px; font-size: 0.86rem; }
.btn-large { min-height: 54px; padding: 14px 23px; }

.hero {
  position: relative;
  min-height: 720px;
  padding: 86px 0 92px;
  overflow: hidden;
  background: linear-gradient(180deg, #fbfcfa 0%, var(--paper) 100%);
}
.hero::before { content: ""; position: absolute; inset: 0; opacity: 0.34; background-image: linear-gradient(rgba(24,39,75,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(24,39,75,.05) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, #000, transparent 86%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 580px; height: 580px; top: -270px; right: 5%; background: radial-gradient(circle, rgba(71,103,255,.18), transparent 68%); }
.hero-glow-two { width: 430px; height: 430px; bottom: -260px; left: -130px; background: radial-gradient(circle, rgba(139,92,246,.13), transparent 68%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .92fr) minmax(540px, 1.08fr); align-items: center; gap: 60px; }
.hero-copy { padding-bottom: 12px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 19px; color: var(--primary); font-size: 0.75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > span { width: 23px; height: 2px; border-radius: 2px; background: currentColor; }
.eyebrow.light { color: #aebeff; }
.hero h1 { max-width: 680px; margin: 0; color: var(--ink); font-size: clamp(3.1rem, 4.7vw, 4.55rem); font-weight: 780; line-height: .98; letter-spacing: -.065em; }
.hero h1 em { color: var(--primary); font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
.hero-subtitle { max-width: 630px; margin: 28px 0 0; color: var(--muted); font-size: 1.12rem; line-height: 1.7; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 17px 10px; margin: 23px 0 0; padding: 0; color: #495568; font-size: .78rem; font-weight: 650; list-style: none; }
.hero-proof span { display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 5px; border-radius: 50%; color: var(--green); background: #ddf6eb; font-size: .68rem; }

.product-demo { position: relative; padding: 22px 0; perspective: 1200px; }
.demo-window { position: relative; overflow: hidden; border: 1px solid rgba(192,202,218,.9); border-radius: 20px; background: #fff; box-shadow: 0 36px 90px rgba(15,30,62,.18); transform: rotateY(-2deg) rotateX(1deg); }
.demo-bar { height: 49px; display: flex; align-items: center; gap: 14px; padding: 0 15px; border-bottom: 1px solid #e6eaf0; background: #fbfcfd; color: #7b8595; font-size: .68rem; }
.window-dots { display: flex; gap: 5px; }
.window-dots span { width: 7px; height: 7px; border-radius: 50%; background: #c7ced9; }
.window-dots span:first-child { background: #ff9b82; }.window-dots span:nth-child(2) { background: #ffc86c; }.window-dots span:last-child { background: #72d5a4; }
.demo-bar-title { margin: auto; transform: translateX(20px); font-weight: 650; }
.demo-status { display: flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 999px; color: #187752; background: #e2f7ed; font-weight: 750; }
.demo-status i { width: 5px; height: 5px; border-radius: 50%; background: #25a672; }
.demo-body { min-height: 393px; display: grid; grid-template-columns: 148px 1fr; }
.demo-sidebar { padding: 19px 11px; border-right: 1px solid #e7eaf0; background: #f6f8fb; }
.demo-label { margin: 0 8px 11px; color: #9199a7; font-size: .6rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.source-item { display: flex; align-items: center; gap: 8px; padding: 9px 7px; margin-bottom: 4px; border-radius: 9px; color: #5e6878; }
.source-item.active { color: #2849cc; background: #e9edff; }
.source-item div { min-width: 0; display: grid; }
.source-item strong { overflow: hidden; font-size: .66rem; text-overflow: ellipsis; white-space: nowrap; }
.source-item small { color: #919aa8; font-size: .57rem; }
.source-icon { display: grid; flex: none; place-items: center; width: 25px; height: 25px; border-radius: 7px; color: #3157ea; background: #dbe3ff; font-size: .58rem; font-weight: 850; }
.source-icon.warm { color: #b9632e; background: #ffeadc; }.source-icon.violet { color: #7351d3; background: #e9e1ff; }
.source-sync { display: flex; align-items: center; gap: 6px; margin: 118px 8px 0; color: #7b8595; font-size: .55rem; }
.source-sync span { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px #dbf5ea; }
.demo-chat { display: flex; flex-direction: column; gap: 14px; padding: 21px 22px 17px; background: linear-gradient(180deg, #fff 0%, #fbfcff 100%); }
.assistant-id { display: flex; align-items: center; gap: 9px; padding-bottom: 14px; border-bottom: 1px solid #edf0f4; }
.assistant-avatar { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 10px; color: #fff; background: linear-gradient(135deg, #3258ec, #7b62e9); font-size: .66rem; font-weight: 850; box-shadow: 0 6px 12px rgba(54,92,245,.22); }
.assistant-id div:last-child { display: grid; }.assistant-id strong { color: #1f2937; font-size: .68rem; }.assistant-id small { color: #8a94a3; font-size: .57rem; }
.message { max-width: 89%; padding: 10px 12px; border-radius: 12px; font-size: .65rem; line-height: 1.45; }
.user-message { align-self: flex-end; color: #fff; background: #365cf5; border-bottom-right-radius: 4px; box-shadow: 0 7px 16px rgba(54,92,245,.18); }
.assistant-message { align-self: flex-start; padding: 12px; border: 1px solid #e4e8ef; border-bottom-left-radius: 4px; background: #fff; box-shadow: 0 6px 16px rgba(12,24,48,.05); }
.assistant-message p { margin: 0; }
.citations { display: grid; gap: 5px; margin-top: 10px; padding-top: 9px; border-top: 1px solid #edf0f4; }
.citations span { color: #596579; font-size: .54rem; }.citations b { display: inline-grid; place-items: center; width: 14px; height: 14px; margin-right: 4px; border-radius: 4px; color: #3155df; background: #e9edff; }
.demo-input { height: 40px; display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding: 0 8px 0 12px; border: 1px solid #dfe4ec; border-radius: 11px; color: #a0a7b3; background: #fff; font-size: .58rem; }
.demo-input b { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; color: #fff; background: var(--primary); font-size: .8rem; }
.floating-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; min-width: 178px; padding: 11px 13px; border: 1px solid rgba(219,225,235,.95); border-radius: 13px; background: rgba(255,255,255,.96); box-shadow: 0 18px 38px rgba(11,25,52,.15); }
.floating-card > span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; color: #fff; background: var(--primary); font-size: .55rem; font-weight: 850; }
.floating-card div { display: grid; }.floating-card strong { font-size: .67rem; }.floating-card small { color: #858e9c; font-size: .57rem; }.floating-card i { margin-left: auto; color: var(--green); font-style: normal; font-weight: 800; }
.floating-card-source { bottom: -5px; left: -32px; }.floating-card-publish { top: 3px; right: -29px; }.floating-card-publish > span { background: var(--ink); }

.signal-strip { color: #fff; background: var(--ink); }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal-grid p { display: grid; gap: 2px; margin: 0; padding: 24px 28px; border-left: 1px solid rgba(255,255,255,.11); }
.signal-grid p:last-child { border-right: 1px solid rgba(255,255,255,.11); }
.signal-grid strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.05rem; font-weight: 500; }.signal-grid span { color: #aab4c3; font-size: .76rem; }

.section { padding: 108px 0; }
.section-heading { max-width: 590px; }
.section-heading.centered { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading.compact { margin-bottom: 36px; }
.section-heading h2 { margin: 0; color: var(--ink); font-size: clamp(2.2rem, 4vw, 3.65rem); line-height: 1.06; letter-spacing: -.05em; }
.section-heading > p:not(.eyebrow) { margin: 20px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.75; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step-card { position: relative; min-height: 340px; display: flex; flex-direction: column; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.8); transition: transform 180ms ease, box-shadow 180ms ease; }
.step-card:hover { transform: translateY(-5px); box-shadow: 0 22px 45px rgba(7,17,31,.08); }
.step-number { position: absolute; top: 23px; right: 22px; color: #bdc4cf; font-size: .66rem; font-weight: 800; letter-spacing: .12em; }
.step-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 52px; border-radius: 14px; font-size: 1.15rem; font-weight: 700; }
.blue { color: #3157e7; background: #e5eaff; }.violet { color: #7952db; background: #ebe4ff; }.green { color: #18865e; background: #def5eb; }.orange { color: #b95f29; background: #ffeadc; }
.step-card h3 { margin: 0 0 10px; color: var(--ink); font-size: 1.12rem; line-height: 1.25; }
.step-card > p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.65; }
.format-row, .publish-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: 22px; }
.format-row span, .publish-row span { padding: 5px 7px; border: 1px solid #dfe4ed; border-radius: 6px; color: #6b7584; background: #fafbfd; font-size: .7rem; font-weight: 800; }
.mini-controls { display: grid; grid-template-columns: 22px 1fr; gap: 6px; align-items: center; margin-top: auto; padding-top: 22px; }
.mini-controls i { width: 22px; height: 10px; border-radius: 8px; background: #dce3ff; }.mini-controls i::after { content: ""; display: block; width: 8px; height: 8px; margin: 1px 0 0 13px; border-radius: 50%; background: var(--primary); }.mini-controls span { height: 5px; border-radius: 5px; background: #e7eaf0; }.mini-controls span:nth-of-type(2) { width: 75%; }
.score-line { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 22px; color: #6d7786; font-size: .72rem; }.score-line strong { padding: 5px 7px; border-radius: 6px; color: #187653; background: #ddf5e9; }

.possibilities-section { color: #fff; background: var(--ink); }
.possibilities-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.possibilities-section .section-heading h2 { color: #fff; }.possibilities-section .section-heading > p:not(.eyebrow) { color: #aab4c3; }
.sticky-heading { position: sticky; top: 126px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; color: #dce4ff; text-decoration: none; font-size: .9rem; font-weight: 750; }.text-link:hover { color: #fff; }.text-link span { font-size: 1.1rem; }
.text-link-button { padding: 0; border: 0; cursor: pointer; font-family: inherit; background: transparent; }
.use-case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.use-case { position: relative; min-height: 286px; padding: 26px; overflow: hidden; border: 1px solid rgba(255,255,255,.11); border-radius: 19px; background: #111d2d; }
.use-case.featured { min-height: 390px; grid-column: 1 / -1; background: linear-gradient(135deg, #14243b, #172138); }
.use-case.wide { min-height: 300px; grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 220px; gap: 24px; align-items: center; }
.case-tag { color: #97a3b5; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.use-case h3 { max-width: 490px; margin: 16px 0 10px; color: #fff; font-size: 1.42rem; line-height: 1.2; letter-spacing: -.025em; }.use-case.featured h3 { font-size: 1.8rem; }
.use-case p { max-width: 500px; margin: 0; color: #9eabba; font-size: .86rem; line-height: 1.65; }
.case-symbol { position: absolute; top: 23px; right: 23px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; font-family: Georgia, serif; font-size: 1.1rem; }
.case-visual { position: absolute; right: 25px; bottom: -48px; width: 44%; height: 224px; padding: 34px 28px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px 14px 0 0; background: #f7f8fb; box-shadow: 0 25px 50px rgba(0,0,0,.25); transform: rotate(-3deg); }
.manual-visual div { height: 7px; margin-bottom: 11px; border-radius: 5px; background: #d7dde8; }.manual-visual div:first-child { width: 64%; height: 12px; background: #6d82ec; }.manual-visual div:nth-child(3) { width: 82%; }.manual-visual span { position: absolute; left: 28px; bottom: 22px; color: #6b7585; font-size: .62rem; font-weight: 750; }
.widget-preview { padding: 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; color: #243148; background: #fff; box-shadow: 0 18px 44px rgba(0,0,0,.22); }
.widget-head { display: flex; align-items: center; gap: 8px; font-size: .62rem; }.widget-head span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; color: #fff; background: var(--primary); font-weight: 800; }.widget-preview > p { margin: 21px 0; color: #798293; font-size: .58rem; }.widget-preview > div:last-child { display: flex; justify-content: space-between; align-items: center; padding: 8px 8px 8px 10px; border: 1px solid #e0e4eb; border-radius: 9px; color: #a1a8b3; font-size: .52rem; }.widget-preview i { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 6px; color: #fff; background: var(--primary); font-style: normal; }

.control-section { background: #fff; }
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 92px; align-items: center; }
.control-visual { position: relative; min-height: 520px; display: grid; place-items: center; border-radius: 26px; background: radial-gradient(circle at 25% 20%, rgba(71,103,255,.22), transparent 34%), linear-gradient(145deg, #eff2ff, #f5f6f9); }
.trace-card { position: absolute; border: 1px solid #dde3ec; border-radius: 15px; background: rgba(255,255,255,.96); box-shadow: 0 18px 50px rgba(24,41,77,.12); }
.main-trace { width: min(395px, 78%); padding: 24px; }
.trace-head { display: flex; align-items: center; justify-content: space-between; color: #6f7887; font-size: .66rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }.verified { color: #18865f; font-size: .58rem; }
.main-trace > p { margin: 26px 0; color: var(--ink); font-family: Georgia, serif; font-size: 1.24rem; line-height: 1.45; }
.trace-link { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 11px; border-radius: 10px; background: #f3f5fb; }.trace-link > b { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: #3157e7; background: #dfe6ff; font-size: .68rem; }.trace-link span { display: grid; }.trace-link strong { font-size: .68rem; }.trace-link small { color: #7b8594; font-size: .56rem; }.trace-link i { color: #647084; font-style: normal; }
.trace-settings { left: 20px; bottom: 43px; display: grid; min-width: 185px; padding: 13px 47px 13px 14px; }.trace-settings span, .trace-revision span { color: #8992a0; font-size: .55rem; }.trace-settings strong, .trace-revision strong { font-size: .7rem; }.trace-settings i { position: absolute; right: 14px; top: 17px; width: 26px; height: 14px; border-radius: 10px; background: #dce4ff; }.trace-settings i::after { content: ""; position: absolute; top: 2px; right: 2px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
.trace-revision { top: 39px; right: 19px; display: grid; min-width: 140px; padding: 13px 15px; }.trace-revision small { margin-top: 3px; color: #1c9268; font-size: .54rem; }
.check-list { display: grid; gap: 19px; margin: 30px 0 0; padding: 0; list-style: none; }.check-list li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; }.check-list li > span { display: grid; place-items: center; width: 25px; height: 25px; margin-top: 2px; border-radius: 8px; color: #3157e7; background: #e7ecff; font-size: .7rem; font-weight: 800; }.check-list strong { color: var(--ink); font-size: .9rem; }.check-list p { margin: 3px 0 0; color: var(--muted); font-size: .79rem; line-height: 1.55; }

.followup-section { color: #fff; background: linear-gradient(135deg, #0a1627 0%, #101d32 56%, #17233e 100%); }
.followup-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 88px; align-items: center; }
.followup-section .section-heading h2 { color: #fff; }
.followup-section .section-heading > p:not(.eyebrow) { color: #aab5c5; }
.followup-list { display: grid; gap: 20px; margin: 32px 0 0; padding: 0; list-style: none; }
.followup-list li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.followup-list li > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(174,190,255,.25); border-radius: 10px; color: #aebeff; background: rgba(69,94,190,.18); font-size: .62rem; font-weight: 850; }
.followup-list strong { color: #fff; font-size: .92rem; }
.followup-list p { margin: 4px 0 0; color: #9daabd; font-size: .8rem; line-height: 1.6; }
.conversation-panel { overflow: hidden; border: 1px solid rgba(255,255,255,.15); border-radius: 22px; color: var(--text); background: rgba(255,255,255,.98); box-shadow: 0 32px 75px rgba(0,0,0,.28); }
.conversation-panel-head { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 23px; border-bottom: 1px solid #e5e9f0; }
.conversation-panel-head > div { display: grid; }
.panel-kicker { color: #7f8999; font-size: .59rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.conversation-panel-head strong { margin-top: 3px; color: var(--ink); font-size: 1.08rem; }
.pending-pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; border-radius: 999px; color: #9a4b12; background: #fff0e5; font-size: .62rem; font-weight: 800; }
.pending-pill i { width: 6px; height: 6px; border-radius: 50%; background: #ed7b35; box-shadow: 0 0 0 3px rgba(237,123,53,.13); }
.conversation-list { padding: 7px; background: #f5f7fa; }
.conversation-item { display: grid; grid-template-columns: 38px 1fr auto; gap: 11px; align-items: center; padding: 13px 14px; border: 1px solid transparent; border-radius: 12px; }
.conversation-item.active { border-color: #dbe2f1; background: #fff; box-shadow: 0 8px 20px rgba(25,43,75,.07); }
.conversation-avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: #3157e7; background: #e4eaff; font-size: .62rem; font-weight: 850; }
.conversation-avatar.violet-avatar { color: #7249d2; background: #eee7ff; }
.conversation-avatar.green-avatar { color: #15845a; background: #ddf5e9; }
.conversation-item > div { min-width: 0; display: grid; }
.conversation-item strong { overflow: hidden; color: #202b3c; font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }
.conversation-item small { margin-top: 2px; color: #8993a2; font-size: .58rem; }
.new-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px #e4eaff; }
.status-label { color: #6f7a8c; font-size: .56rem; font-weight: 750; }
.status-label.done { color: #18865f; }
.conversation-summary { margin: 18px 21px 21px; padding: 18px; border: 1px solid #dde4ef; border-radius: 14px; background: #fff; }
.summary-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; color: #6f7989; font-size: .62rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.summary-title b { padding: 4px 7px; border-radius: 6px; color: #187653; background: #ddf5e9; font-size: .52rem; }
.conversation-summary p { margin: 14px 0; color: #334054; font-family: Georgia, "Times New Roman", serif; font-size: .92rem; line-height: 1.5; }
.summary-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.summary-meta span { padding: 5px 7px; border-radius: 6px; color: #6b7585; background: #f1f4f8; font-size: .54rem; font-weight: 700; }

.channels-section { padding-top: 86px; background: #f3f5f9; }
.channels-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #dfe4ec; border-radius: 19px; overflow: hidden; background: #fff; }
.channels-grid article { display: grid; grid-template-columns: 44px 1fr; gap: 15px; padding: 28px; border-right: 1px solid #e3e7ed; }.channels-grid article:last-child { border: 0; }
.channel-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: #3157e7; background: #e8edff; font-size: 1.1rem; font-weight: 700; }.channels-grid h3 { margin: 0 0 6px; color: var(--ink); font-size: .95rem; }.channels-grid p { margin: 0; color: var(--muted); font-size: .77rem; line-height: 1.55; }

.plans-section { background: #fff; }
.plans-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.plan-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 25px 22px 22px; border: 1px solid var(--line); border-radius: 19px; background: #fff; box-shadow: 0 12px 34px rgba(7,17,31,.055); }
.plan-card.plan-featured { border-color: #7890fa; box-shadow: 0 22px 48px rgba(54,92,245,.14); }
.plan-badge { position: absolute; top: -13px; left: 22px; padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--primary); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.plan-head { min-height: 104px; display: flex; justify-content: space-between; gap: 12px; padding-bottom: 20px; border-bottom: 1px solid #e7eaf0; }
.plan-head > div { display: flex; flex-direction: column; justify-content: space-between; }
.plan-label { margin: 0 0 7px; color: var(--muted); font-size: .75rem; line-height: 1.4; }
.plan-card h3 { margin: 0; color: var(--ink); font-size: 1.55rem; letter-spacing: -.035em; }
.plan-price { flex: none; align-self: flex-end; color: var(--ink); font-size: 1.35rem; font-weight: 800; white-space: nowrap; }
.plan-price small { margin-left: 3px; color: var(--muted); font-size: .75rem; font-weight: 650; }
.plan-price-contact { max-width: 88px; color: var(--primary); font-size: .78rem; line-height: 1.25; text-align: right; white-space: normal; }
.plan-card ul { display: grid; gap: 10px; margin: 22px 0 25px; padding: 0; color: #596579; font-size: .78rem; line-height: 1.45; list-style: none; }
.plan-card li { position: relative; padding-left: 18px; }
.plan-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 850; }
.plan-card li strong { color: var(--ink); }
.plan-card .btn { width: 100%; margin-top: auto; padding-inline: 12px; font-size: .84rem; }
.plan-enterprise { color: #fff; border-color: var(--ink-soft); background: var(--ink); box-shadow: 0 20px 48px rgba(7,17,31,.18); }
.plan-enterprise .plan-head { border-color: #314056; }.plan-enterprise h3, .plan-enterprise .plan-price, .plan-enterprise li strong { color: #fff; }.plan-enterprise .plan-label, .plan-enterprise ul { color: #aeb8c7; }.plan-enterprise li::before { color: #69d5aa; }
.plan-enterprise .btn.btn-white { color: #07111f; background: #fff; }
.plan-enterprise .btn.btn-white:hover, .plan-enterprise .btn.btn-white:focus-visible { color: #07111f !important; border-color: #9eaddf; background: #dce4ff; }
.plans-tax-note { margin: 25px auto 0; color: var(--ink); font-size: .8rem; font-weight: 700; text-align: center; }
.plans-note { max-width: 850px; margin: 10px auto 0; color: var(--muted); font-size: .78rem; line-height: 1.65; text-align: center; }

.faq-section { background: #f3f5f9; }
.faq-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: start; }
.dark-link { color: var(--primary); }
.text-link.dark-link:hover, .text-link.dark-link:focus-visible { color: var(--primary-dark); }
.faq-list { border-top: 1px solid #cfd6e1; }
.faq-list details { border-bottom: 1px solid #cfd6e1; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; color: var(--ink); cursor: pointer; font-size: .96rem; font-weight: 750; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: #738096; font-size: 1.1rem; font-weight: 400; transition: transform 160ms ease; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list p { max-width: 650px; margin: -5px 42px 22px 0; color: var(--muted); font-size: .85rem; line-height: 1.7; }

.final-cta { padding: 28px 0 100px; background: #f3f5f9; }
.cta-box { position: relative; min-height: 285px; display: flex; align-items: center; justify-content: space-between; gap: 50px; padding: 52px 58px; overflow: hidden; border-radius: 25px; color: #fff; background: linear-gradient(125deg, #304fd5, #623dd7); box-shadow: 0 28px 60px rgba(49,74,195,.24); }
.cta-box > *:not(.cta-orb) { position: relative; z-index: 1; }.cta-box > div:not(.cta-orb) { max-width: 700px; }.cta-box h2 { margin: 0; max-width: 680px; font-size: clamp(2rem, 3.8vw, 3.45rem); line-height: 1.05; letter-spacing: -.045em; }.cta-box > div > p:last-child { margin: 17px 0 0; color: #dbe2ff; }.cta-orb { position: absolute; border-radius: 50%; }.cta-orb.orb-one { width: 340px; height: 340px; top: -180px; right: 18%; border: 70px solid rgba(255,255,255,.07); }.cta-orb.orb-two { width: 240px; height: 240px; right: -70px; bottom: -150px; background: rgba(255,255,255,.08); }

.site-footer { padding: 58px 0 28px; color: #9aa7b8; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 55px; padding-bottom: 48px; }.footer-brand { color: #fff; }.footer-grid > div:first-child > p { max-width: 330px; margin: 18px 0 0; font-size: .82rem; }.footer-links { display: grid; align-content: start; gap: 9px; }.footer-links strong { margin-bottom: 6px; color: #fff; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }.footer-links a { color: #9aa7b8; text-decoration: none; font-size: .78rem; }.footer-links a:hover { color: #fff; }.footer-bottom { display: flex; justify-content: space-between; padding-top: 22px; border-top: 1px solid #263245; color: #79879a; font-size: .72rem; }

.legal-main { min-height: 70vh; padding: 52px 0 70px; background: #f3f5f9; }
.legal-card { padding: clamp(24px, 5vw, 58px); border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 18px 45px rgba(7,17,31,.06); }
.legal-card h1 { margin: 0 0 24px; color: var(--ink); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.04em; }.legal-card h2 { margin: 34px 0 12px; color: var(--ink); font-size: clamp(1.2rem, 2.4vw, 1.55rem); }.legal-card h3 { margin: 22px 0 9px; color: var(--ink); font-size: 1.05rem; }.legal-card p { margin: 0 0 12px; }.legal-card ul { margin: 8px 0 16px; padding-left: 22px; }.legal-card li { margin-bottom: 7px; }.legal-sep { margin: 25px 0; color: var(--muted); }.legal-card a { color: var(--primary-dark); }.legal-table { margin: 10px 0 18px; overflow-x: auto; }.legal-table table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .92rem; }.legal-table th, .legal-table td { padding: 10px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }.legal-table th { color: var(--ink); background: var(--surface-muted); }.legal-footnote { color: var(--muted); font-size: .88rem; }.footer-legal { margin: 8px 0 0; font-size: .82rem; }.footer-legal a { color: #aebeff; }

@media (max-width: 1060px) {
  .nav-links { display: none; }
  .nav-menu { display: block; }
  .header-actions { margin-left: auto; }
  .hero { min-height: auto; padding-top: 68px; }
  .hero-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero-copy { max-width: 760px; text-align: center; margin-inline: auto; }
  .hero .eyebrow, .hero .actions, .hero-proof { justify-content: center; }
  .hero h1 { margin-inline: auto; }
  .hero-subtitle { margin-inline: auto; }
  .product-demo { width: min(720px, 94%); margin-inline: auto; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .step-card { min-height: 315px; }
  .possibilities-grid { grid-template-columns: 1fr; gap: 46px; }
  .sticky-heading { position: static; max-width: 760px; }
  .control-grid { gap: 52px; }
  .followup-grid { gap: 52px; }
  .channels-grid { grid-template-columns: 1fr 1fr; }.channels-grid article:nth-child(2) { border-right: 0; }.channels-grid article:nth-child(-n+2) { border-bottom: 1px solid #e3e7ed; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .faq-grid { gap: 55px; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 28px, 1180px); }
  .nav { min-height: 66px; gap: 16px; }
  .brand-logo { width: 150px; }
  .header-actions { gap: 10px; flex-shrink: 0; }
  .hero { padding: 58px 0 72px; }
  .hero h1 { font-size: clamp(2.55rem, 12vw, 4rem); }
  .hero-subtitle { font-size: 1rem; }
  .product-demo { width: 100%; }
  .demo-body { grid-template-columns: 105px 1fr; }.demo-sidebar { padding-inline: 7px; }.source-item { padding-inline: 4px; }.source-item strong { font-size: .56rem; }.source-sync { margin-top: 118px; margin-inline: 4px; font-size: .48rem; }.demo-chat { padding-inline: 13px; }.floating-card { display: none; }
  .signal-grid { grid-template-columns: 1fr; padding: 13px 0; }.signal-grid p { padding: 12px 8px; border: 0; }.signal-grid p:last-child { border: 0; }
  .section { padding: 78px 0; }.section-heading h2 { font-size: clamp(2rem, 9vw, 3rem); }
  .steps-grid { grid-template-columns: 1fr; }.step-card { min-height: 300px; }.step-icon { margin-bottom: 35px; }
  .use-case-grid { grid-template-columns: 1fr; }.use-case.featured, .use-case.wide { grid-column: auto; }.use-case.featured { min-height: 430px; }.case-visual { width: 72%; }.use-case.wide { grid-template-columns: 1fr; }.widget-preview { margin-top: 10px; }
  .control-grid { grid-template-columns: 1fr; }.control-visual { min-height: 440px; order: 2; }.control-grid .section-heading { order: 1; }
  .followup-grid { grid-template-columns: 1fr; }.followup-section .section-heading { max-width: 680px; }
  .channels-grid { grid-template-columns: 1fr; }.channels-grid article, .channels-grid article:nth-child(2) { border-right: 0; border-bottom: 1px solid #e3e7ed; }.channels-grid article:last-child { border-bottom: 0; }
  .plans-grid { grid-template-columns: 1fr; gap: 22px; }.plan-head { min-height: 0; }
  .faq-grid { grid-template-columns: 1fr; gap: 42px; }
  .cta-box { align-items: flex-start; flex-direction: column; padding: 38px 28px; }.cta-box .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 28px; }.footer-grid > div:first-child { grid-column: 1 / -1; }.footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
}

@media (max-width: 480px) {
  .nav { gap: 10px; }
  .header-actions { gap: 8px; }
  .header-actions .nav-link { display: none; }
  .nav-menu-login { display: block; }
  .header-actions .btn { min-height: 40px; padding: 8px 12px; font-size: 0.86rem; }
  .hero .actions { flex-direction: column; }.hero .btn { width: 100%; }
  .hero-proof { align-items: flex-start; flex-direction: column; width: max-content; margin-inline: auto; }
  .demo-bar-title { display: none; }.demo-status { margin-left: auto; }.demo-body { display: block; min-height: 410px; }.demo-sidebar { display: none; }.demo-chat { min-height: 410px; }
  .use-case { min-height: 265px; padding: 22px; }.use-case.featured { min-height: 400px; }.case-visual { right: 20px; width: 78%; }
  .control-visual { min-height: 400px; }.main-trace { width: 88%; padding: 18px; }.main-trace > p { font-size: 1.05rem; }.trace-settings { left: 8px; bottom: 18px; }.trace-revision { top: 18px; right: 8px; }
  .footer-grid { grid-template-columns: 1fr; }.footer-grid > div:first-child { grid-column: auto; }
}

@media (max-width: 600px) {
  .legal-table table { min-width: 0; }
  .legal-table thead { display: none; }
  .legal-table table, .legal-table tbody, .legal-table tr, .legal-table td { display: block; width: 100%; }
  .legal-table tr { margin-bottom: 12px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
  .legal-table td { padding: 8px 12px; border: 0; border-bottom: 1px solid var(--line); }
  .legal-table td:last-child { border-bottom: 0; }
  .legal-table td::before { content: attr(data-label); display: block; margin-bottom: 2px; color: var(--muted); font-size: .78rem; font-weight: 700; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}