body.landing {
  overflow-x: clip;
  position: relative;
}

.glow {
  position: absolute;
  pointer-events: none;
  filter: blur(20px);
  z-index: 0;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(11, 15, 25, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-logo span {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: #fff;
  opacity: .95;
}
.brand-name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-actions .link {
  color: #D1D5DB;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.hero {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 28px 40px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 52px 52px;
}
.hero-copy { text-align: center; max-width: 820px; margin: 0 auto; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.35);
  background: rgba(99, 102, 241, 0.08);
  font-size: 13px;
  color: #C7D2FE;
  font-weight: 500;
  margin-bottom: 26px;
}
.badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: emblePulse 2s infinite;
}
.hero h1 {
  font-size: 60px;
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 0 0 22px;
  color: var(--text-strong);
}
.hero h1 .grad {
  background: linear-gradient(120deg, #818CF8, #8B5CF6 55%, #34D399);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  font-size: 19px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 34px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.demo-panel {
  margin-top: 60px;
  border-radius: 24px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, rgba(21, 26, 40, 0.7), rgba(15, 20, 31, 0.7));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
}
.demo-controls {
  padding: 34px 32px;
  border-right: 1px solid var(--border);
}
.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 6px;
}
.demo-controls .title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.template-list { display: flex; flex-direction: column; gap: 12px; }
.template-btn {
  position: relative;
  text-align: left;
  cursor: pointer;
  width: 100%;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  font-family: inherit;
}
.template-btn .ring {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  border: 1.5px solid var(--accent);
  box-shadow: 0 0 24px var(--glow), 0 0 0 1px var(--accent) inset;
  pointer-events: none;
  display: none;
}
.template-btn.active .ring { display: block; }
.template-avatar {
  width: 40px; height: 40px; border-radius: 11px; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; color: #fff;
  background: var(--accent);
  box-shadow: 0 6px 18px var(--glow);
}
.template-copy { flex: 1; min-width: 0; }
.template-copy .name { display: block; font-weight: 600; font-size: 15px; color: var(--text-strong); }
.template-copy .desc { display: block; font-size: 12.5px; color: var(--muted-2); margin-top: 2px; }
.demo-controls .foot {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px; color: #6B7280; font-size: 12.5px;
}
.demo-controls .foot .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }

.demo-preview {
  position: relative;
  background: radial-gradient(120% 120% at 80% 10%, rgba(99, 102, 241, 0.10), transparent 55%);
  display: flex; flex-direction: column;
}
.browser-chrome {
  display: flex; align-items: center; gap: 8px; padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.browser-chrome .traffic { width: 11px; height: 11px; border-radius: 50%; background: #3A4152; }
.browser-chrome .url {
  margin-left: 12px; flex: 1; max-width: 340px; height: 24px; border-radius: 7px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 12px; font-size: 12px; color: var(--dim);
}
.site-body { position: relative; flex: 1; min-height: 440px; padding: 30px 34px; overflow: hidden; }
.skeleton-line { border-radius: 6px; background: rgba(255, 255, 255, 0.07); margin-bottom: 16px; }
.skeleton-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.skeleton-box { height: 90px; border-radius: 12px; background: rgba(255, 255, 255, 0.035); border: 1px solid rgba(255, 255, 255, 0.05); }

.widget-preview {
  position: absolute; right: 26px; bottom: 96px; width: 300px; border-radius: 18px; overflow: hidden;
  background: #11151F; border: 1px solid var(--border-strong);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55), 0 0 40px var(--glow);
  animation: embleRise .35s ease;
}
.widget-header {
  padding: 14px 16px; display: flex; align-items: center; gap: 11px;
  background: linear-gradient(120deg, var(--accent), var(--accent2));
}
.widget-header .avatar {
  width: 34px; height: 34px; border-radius: 10px; background: rgba(255, 255, 255, 0.2);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 15px;
}
.widget-header .meta { flex: 1; }
.widget-header .name { display: block; color: #fff; font-weight: 600; font-size: 14px; }
.widget-header .status {
  display: flex; align-items: center; gap: 5px; color: rgba(255, 255, 255, 0.85); font-size: 11.5px; margin-top: 1px;
}
.widget-header .status .dot { width: 6px; height: 6px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 6px #4ADE80; }
.widget-body { padding: 16px 16px 14px; background: #0E121C; }
.widget-greeting {
  max-width: 82%; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 13px; border-radius: 4px 14px 14px 14px; font-size: 13px; line-height: 1.45; color: #D8DBE3;
}
.widget-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.widget-chip {
  font-size: 12px; padding: 7px 11px; border-radius: 999px;
  border: 1px solid var(--accent); color: var(--accent); background: var(--chip-bg);
}
.widget-input-row { display: flex; align-items: center; gap: 8px; margin-top: 16px; }
.widget-input {
  flex: 1; height: 38px; border-radius: 10px; background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08); display: flex; align-items: center; padding: 0 12px;
  font-size: 12.5px; color: var(--dim);
}
.widget-send {
  width: 38px; height: 38px; border-radius: 10px; background: var(--accent);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px var(--glow); flex: 0 0 auto;
}
.launcher {
  position: absolute; right: 26px; bottom: 28px; width: 54px; height: 54px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 12px 30px var(--glow);
  display: flex; align-items: center; justify-content: center; animation: embleFloat 4s ease-in-out infinite;
}

.section { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 80px 28px 30px; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head.center { max-width: 620px; margin: 0 auto 50px; text-align: center; }
.section-head .eyebrow.violet { color: var(--violet); }
.section-head h2 { font-size: 40px; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 14px; color: var(--text-strong); }
.section-head p { font-size: 17px; line-height: 1.6; color: var(--muted); margin: 0; }

.formfactor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.formfactor-card { padding: 22px; display: flex; flex-direction: column; }
.formfactor-thumb {
  position: relative; height: 130px; border-radius: 12px; background: rgba(11, 15, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05); overflow: hidden; margin-bottom: 18px;
}
.formfactor-card .ftitle { font-weight: 600; font-size: 16px; color: var(--text-strong); margin-bottom: 6px; }
.formfactor-card .fdesc { font-size: 13.5px; line-height: 1.5; color: var(--muted-2); }

.constructor {
  border-radius: 26px; border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, rgba(21, 26, 40, 0.6), rgba(15, 20, 31, 0.5));
  overflow: hidden; display: grid; grid-template-columns: 1.1fr 0.9fr;
}
.constructor-controls { padding: 44px 42px; }
.constructor-controls h2 { font-size: 34px; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 10px; color: var(--text-strong); }
.constructor-controls > p { font-size: 16px; line-height: 1.6; color: var(--muted); margin: 0 0 32px; }
.ctl-label { font-size: 13px; font-weight: 600; color: #C7CBD6; margin-bottom: 12px; }
.ctl-block { margin-bottom: 26px; }
.avatar-row { display: flex; gap: 12px; }
.avatar-swatch { width: 44px; height: 44px; border-radius: 12px; cursor: default; }
.color-row { display: flex; gap: 12px; align-items: center; }
.color-swatch {
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer; border: 2px solid transparent;
  padding: 0; box-shadow: 0 0 12px transparent;
}
.color-code { margin-left: 6px; font-family: var(--mono); font-size: 13px; color: var(--muted-2); }
.welcome-box {
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.03); border-radius: 12px;
  padding: 12px 14px; font-size: 14px; color: #D8DBE3;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 9px; }
.chip-static {
  font-size: 13px; padding: 8px 13px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04); color: #D8DBE3;
}
.chip-add { border: 1px dashed rgba(255, 255, 255, 0.22); color: #6B7280; }

.constructor-preview {
  position: relative; background: radial-gradient(120% 120% at 70% 20%, rgba(99, 102, 241, 0.10), transparent 60%);
  border-left: 1px solid var(--border); display: flex; align-items: center; justify-content: center; padding: 40px;
}

.integration { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.integration h2 { font-size: 38px; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 14px; color: var(--text-strong); }
.integration > div > p { font-size: 17px; line-height: 1.6; color: var(--muted); margin: 0 0 24px; }
.platform-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.platform-pill {
  font-size: 13px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03); color: #C7CBD6;
}

.code-window {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--border-strong);
  background: #0C1018; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.code-titlebar {
  display: flex; align-items: center; justify-content: space-between; padding: 12px 16px;
  border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.02);
}
.code-titlebar .dots { display: flex; align-items: center; gap: 8px; }
.code-titlebar .dots span { width: 11px; height: 11px; border-radius: 50%; }
.code-titlebar .filename { margin-left: 10px; font-family: var(--mono); font-size: 12.5px; color: var(--dim); }
.copy-btn {
  cursor: pointer; display: flex; align-items: center; gap: 7px; font-family: inherit; font-size: 13px;
  font-weight: 600; padding: 7px 13px; border-radius: 9px;
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.04); color: #C7CBD6;
}
.copy-btn.copied { color: var(--green); border-color: rgba(16, 185, 129, 0.4); background: rgba(16, 185, 129, 0.1); }
.code-body { padding: 22px 20px; font-family: var(--mono); font-size: 13.5px; line-height: 1.7; overflow-x: auto; }

.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.how-card { padding: 30px 26px; }
.how-num { font-family: var(--mono); font-size: 14px; margin-bottom: 18px; }
.how-icon {
  width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.how-card .htitle { font-weight: 700; font-size: 19px; color: var(--text-strong); margin-bottom: 8px; letter-spacing: -0.01em; }
.how-card .hdesc { font-size: 14.5px; line-height: 1.6; color: var(--muted-2); }

.cta-section { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 28px 90px; }
.cta-box {
  position: relative; overflow: hidden; border-radius: 26px; border: 1px solid rgba(99, 102, 241, 0.25);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14), rgba(139, 92, 246, 0.06));
  padding: 64px 40px; text-align: center;
}
.cta-box h2 { font-size: 44px; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 16px; color: var(--text-strong); }
.cta-box p { font-size: 18px; color: #B4BAC8; margin: 0 auto 32px; max-width: 520px; line-height: 1.6; }

.footer { position: relative; z-index: 1; border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 34px 28px; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand .mark { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--indigo), var(--violet)); }
.footer-brand .copy { color: var(--dim); font-size: 13px; margin-left: 8px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--muted-2); text-decoration: none; font-size: 13.5px; }

/* ===================== Живая песочница ===================== */
.playground {
  border-radius: 24px; border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, rgba(21, 26, 40, 0.6), rgba(15, 20, 31, 0.55));
  overflow: hidden; display: grid; grid-template-columns: 280px 1fr;
}
.pg-controls {
  padding: 30px 26px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 26px;
}
.pg-glabel {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: #6B7280; margin-bottom: 12px;
}
.pg-list { display: flex; flex-direction: column; gap: 8px; }
.pg-inline-ctl { display: flex; gap: 8px; }
.pg-seg {
  cursor: pointer; text-align: left; font-family: inherit; font-size: 13.5px; font-weight: 600;
  padding: 11px 13px; border-radius: 11px; border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03); color: var(--muted);
}
.pg-inline-ctl .pg-seg { flex: 1; text-align: center; font-size: 13px; padding: 10px 8px; }
.pg-seg.active { border-color: var(--indigo); background: rgba(99, 102, 241, 0.10); color: var(--text-strong); }
.pg-accents { display: flex; gap: 10px; align-items: center; }
.pg-acc {
  width: 34px; height: 34px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; padding: 0;
}
.pg-acc.active { border-color: #fff; }
.pg-switch-row { display: flex; align-items: center; justify-content: space-between; padding-top: 6px; }
.pg-switch-label { font-size: 13.5px; font-weight: 600; color: #C7CBD6; }
.pg-switch {
  cursor: pointer; width: 46px; height: 26px; border-radius: 999px; border: none; padding: 3px;
  background: rgba(255, 255, 255, 0.14); display: flex; align-items: center; justify-content: flex-start;
  transition: background .2s;
}
.pg-switch.on { justify-content: flex-end; }
.pg-knob { width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4); }

.pg-stage {
  position: relative; padding: 26px; display: flex; align-items: stretch;
  background: radial-gradient(120% 120% at 80% 0%, rgba(99, 102, 241, 0.08), transparent 55%);
}
.pg-browser {
  flex: 1; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-strong);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5); display: flex; flex-direction: column;
}
.pg-chrome { display: flex; align-items: center; gap: 8px; padding: 12px 16px; }
.pg-tdot { width: 11px; height: 11px; border-radius: 50%; }
.pg-url {
  margin-left: 12px; flex: 1; max-width: 360px; height: 26px; border-radius: 8px;
  display: flex; align-items: center; padding: 0 12px; font-size: 12px;
}
.pg-page { position: relative; flex: 1; min-height: 420px; padding: 34px 40px; overflow: hidden; }
.pg-h { height: 26px; width: 52%; border-radius: 7px; margin-bottom: 18px; }
.pg-l { height: 10px; border-radius: 6px; margin-bottom: 10px; }
.pg-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 520px; }
.pg-card { height: 100px; border-radius: 12px; }
.pg-bubble {
  max-width: 84%; border: 1px solid rgba(255, 255, 255, 0.06); padding: 10px 13px;
  border-radius: 4px 14px 14px 14px; font-size: 13px; line-height: 1.45;
}
.pg-bubble-user {
  max-width: 70%; margin-left: auto; padding: 11px 14px; border-radius: 14px 14px 4px 14px;
  font-size: 13.5px; line-height: 1.5; color: #fff;
}
.pg-chips { display: flex; gap: 7px; margin-top: 12px; flex-wrap: wrap; }
.pg-chip { font-size: 12px; padding: 6px 11px; border-radius: 999px; border: 1px solid; }
.pg-input-row { display: flex; align-items: center; gap: 8px; margin-top: 14px; }
.pg-input {
  flex: 1; height: 36px; border-radius: 10px; background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08); display: flex; align-items: center; padding: 0 12px;
  font-size: 12.5px; color: var(--dim);
}
.pg-send { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.pg-iw-av {
  width: 30px; height: 30px; border-radius: 9px; background: rgba(255, 255, 255, 0.22);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 13px; flex: 0 0 auto;
}
.pg-iw-name { color: #fff; font-weight: 600; font-size: 14px; }
.pg-inline-widget { border-radius: 16px; overflow: hidden; border: 1px solid; max-width: 520px; }
.pg-iw-head { padding: 13px 16px; display: flex; align-items: center; gap: 11px; }
.pg-iw-body { padding: 16px; }
.pg-float-window {
  position: absolute; bottom: 96px; width: 300px; border-radius: 18px; overflow: hidden;
  background: #11151F; border: 1px solid var(--border-strong);
}
.pg-fw-head { padding: 14px 16px; display: flex; align-items: center; gap: 11px; }
.pg-fw-meta { flex: 1; }
.pg-fw-name { display: block; color: #fff; font-weight: 600; font-size: 14px; }
.pg-fw-status { display: flex; align-items: center; gap: 5px; color: rgba(255, 255, 255, 0.85); font-size: 11.5px; margin-top: 1px; }
.pg-fw-status2 { display: block; color: rgba(255, 255, 255, 0.85); font-size: 11.5px; }
.pg-online { width: 6px; height: 6px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 6px #4ADE80; }
.pg-fw-body { padding: 16px; background: #0E121C; }
.pg-launcher {
  position: absolute; bottom: 28px; width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; animation: embleFloat 4s ease-in-out infinite;
}
.pg-panel {
  position: absolute; top: 0; bottom: 0; width: 56%; max-width: 340px; background: #0E121C;
  display: flex; flex-direction: column;
}
.pg-panel-head { padding: 16px 18px; display: flex; align-items: center; gap: 11px; }
.pg-panel-body { padding: 18px; flex: 1; }
.pg-panel-foot { padding: 16px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* ===================== Сценарии в действии ===================== */
.uc-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.uc-tab {
  cursor: pointer; font-family: inherit; font-size: 14px; font-weight: 600; padding: 11px 20px;
  border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.03); color: var(--muted);
}
.uc-tab.active { border-color: var(--indigo); background: rgba(99, 102, 241, 0.12); color: var(--text-strong); }
.uc-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: center; }
.uc-emoji {
  width: 48px; height: 48px; border-radius: 13px; background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 22px;
}
.uc-narrative h3 { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; color: var(--text-strong); margin: 0 0 12px; }
.uc-narrative > p { font-size: 16px; line-height: 1.65; color: var(--muted); margin: 0 0 22px; }
.uc-points { display: flex; flex-direction: column; gap: 12px; }
.uc-point { display: flex; align-items: flex-start; gap: 11px; }
.uc-check {
  width: 20px; height: 20px; border-radius: 50%; background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.35); flex: 0 0 auto; display: flex; align-items: center;
  justify-content: center; margin-top: 1px;
}
.uc-point span:last-child { font-size: 14.5px; line-height: 1.5; color: #C7CBD6; }
.uc-chat {
  border-radius: 20px; overflow: hidden; background: #11151F; border: 1px solid var(--border-strong);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5), 0 0 46px rgba(99, 102, 241, 0.4);
}
.uc-chat-head { padding: 14px 18px; display: flex; align-items: center; gap: 11px; background: var(--indigo); }
.uc-chat-av {
  width: 36px; height: 36px; border-radius: 11px; background: rgba(255, 255, 255, 0.22);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 15px;
}
.uc-chat-name { display: block; color: #fff; font-weight: 600; font-size: 15px; }
.uc-chat-typing { display: flex; align-items: center; gap: 5px; color: rgba(255, 255, 255, 0.85); font-size: 12px; margin-top: 1px; }
.uc-chat-body { padding: 22px 20px; background: #0E121C; display: flex; flex-direction: column; gap: 14px; }
.uc-msg-user {
  max-width: 78%; margin-left: auto; background: var(--indigo); padding: 11px 14px;
  border-radius: 14px 14px 4px 14px; font-size: 13.5px; line-height: 1.5; color: #fff;
}
.uc-msg-bot {
  max-width: 84%; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 11px 14px; border-radius: 4px 14px 14px 14px; font-size: 13.5px; line-height: 1.5; color: #D8DBE3;
}
.uc-products { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 96%; }
.uc-prod { border-radius: 14px; overflow: hidden; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-strong); }
.uc-prod-img { height: 88px; display: flex; align-items: flex-end; padding: 8px; }
.uc-prod-tag { font-size: 11px; font-weight: 600; color: #fff; background: rgba(0, 0, 0, 0.35); padding: 3px 8px; border-radius: 999px; }
.uc-prod-body { padding: 11px 12px; }
.uc-prod-name { font-size: 13px; font-weight: 600; color: var(--text-strong); margin-bottom: 3px; }
.uc-prod-price { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.uc-prod-price b { font-size: 14px; font-weight: 700; color: var(--indigo); }
.uc-prod-price s { font-size: 11.5px; color: #6B7280; }
.uc-prod-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; text-decoration: none; color: var(--indigo); }
.uc-lead { max-width: 96%; border-radius: 14px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-strong); padding: 16px; }
.uc-lead-title { font-size: 13px; font-weight: 700; color: var(--text-strong); margin-bottom: 12px; }
.uc-lead-fields { display: flex; flex-direction: column; gap: 9px; }
.uc-lead-input {
  height: 38px; border-radius: 10px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-strong);
  display: flex; align-items: center; padding: 0 12px; font-size: 12.5px; color: var(--muted-2);
}
.uc-lead-btn {
  height: 40px; border-radius: 10px; background: var(--indigo); display: flex; align-items: center;
  justify-content: center; font-size: 13px; font-weight: 600; color: #fff; margin-top: 2px;
}
.uc-chips { display: flex; gap: 7px; flex-wrap: wrap; }
.uc-chip { font-size: 12px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--indigo); color: var(--indigo); }

@media (max-width: 900px) {
  .hero h1 { font-size: 38px; }
  .demo-panel, .constructor, .integration, .playground, .uc-grid { grid-template-columns: 1fr; }
  .formfactor-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .pg-controls { border-right: none; border-bottom: 1px solid var(--border); }
}