:root {
  color-scheme: dark;
  --bg: #070a14;
  --bg-2: #0c1224;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.11);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.22);
  --text: #f7f8ff;
  --muted: #aab3c8;
  --soft: #d8def0;
  --cyan: #46d4ff;
  --blue: #5c7cff;
  --violet: #9d6dff;
  --pink: #ff72bb;
  --green: #5cf2ae;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(92, 124, 255, 0.16), transparent 390px),
    radial-gradient(circle at 15% 8%, rgba(70, 212, 255, 0.18), transparent 34%),
    radial-gradient(circle at 88% 16%, rgba(157, 109, 255, 0.2), transparent 30%),
    linear-gradient(180deg, var(--bg), #090d1a 48%, #070a14);
  color: var(--text);
  font-family: "Aptos", "Segoe UI", Arial, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 10, 20, 0.78);
  backdrop-filter: blur(18px);
}

.nav,
.wrap,
.hero-shell {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #060914;
  box-shadow: 0 18px 44px rgba(92, 124, 255, 0.32);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.nav a {
  text-decoration: none;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 19px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.nav-cta {
  border: 1px solid rgba(70, 212, 255, 0.35);
  color: #dcf8ff;
  background: rgba(70, 212, 255, 0.1);
}

.button.primary {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(135deg, var(--cyan), var(--blue) 48%, var(--violet));
  color: #050814;
  box-shadow: 0 22px 54px rgba(92, 124, 255, 0.32);
}

.button.secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 94px 0 74px;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 54px;
  align-items: center;
}

.hero-copy {
  max-width: 710px;
}

.badge,
.section-kicker,
.pilot-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid rgba(70, 212, 255, 0.22);
  border-radius: 999px;
  background: rgba(70, 212, 255, 0.08);
  color: #b9f3ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.badge::before,
.section-kicker::before,
.pilot-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(92, 242, 174, 0.12);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: 82px;
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 52px;
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0;
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-text {
  max-width: 690px;
  margin-bottom: 0;
  color: var(--soft);
  font-size: 21px;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 38px;
}

.hero-stats div,
.glass-card,
.feature-card,
.steps article,
.audience-grid div,
.pilot-card,
.contact-card,
.conversation-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-stats div {
  min-height: 116px;
  padding: 18px;
  border-radius: 24px;
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: 17px;
}

.hero-stats span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.42;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 22px -18px -18px 22px;
  border: 1px solid rgba(70, 212, 255, 0.18);
  border-radius: 38px;
  background: linear-gradient(135deg, rgba(70, 212, 255, 0.1), rgba(157, 109, 255, 0.13));
}

.conversation-card {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
}

.chat-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.chat-topbar div {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 15px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(92, 242, 174, 0.1);
}

.chat-body {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.message {
  max-width: 86%;
  padding: 15px;
  border-radius: 20px;
}

.message span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.message p {
  margin-bottom: 0;
  line-height: 1.45;
}

.message.client {
  justify-self: start;
  background: rgba(255, 255, 255, 0.08);
}

.message.bot {
  justify-self: end;
  background: linear-gradient(135deg, rgba(70, 212, 255, 0.18), rgba(157, 109, 255, 0.2));
  border: 1px solid rgba(70, 212, 255, 0.22);
}

.reply-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.reply-grid span {
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #cbd5ef;
  background: rgba(255, 255, 255, 0.045);
  font-size: 13px;
  font-weight: 800;
}

.lead-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
}

.lead-panel div {
  padding: 16px;
  background: rgba(7, 10, 20, 0.52);
}

.lead-panel span,
.lead-panel strong {
  display: block;
}

.lead-panel span {
  color: var(--muted);
  font-size: 12px;
}

.lead-panel strong {
  margin-top: 6px;
  font-size: 14px;
}

.section {
  padding: 84px 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head p,
.demo-content p,
.pilot-card p,
.contact-box p,
.site-footer p {
  color: var(--muted);
  line-height: 1.58;
}

.section-head p,
.demo-content p,
.contact-box p {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 18px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-card,
.feature-card {
  min-height: 210px;
  padding: 22px;
  border-radius: 26px;
}

.glass-card p,
.feature-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.feature-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: rgba(70, 212, 255, 0.1);
  color: #b9f3ff;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 46px;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 110px;
}

.steps {
  display: grid;
  gap: 14px;
}

.steps article {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  padding: 18px;
  border-radius: 26px;
}

.steps span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #050814;
  font-weight: 900;
}

.steps p {
  margin-bottom: 0;
  color: var(--soft);
  font-size: 18px;
  line-height: 1.4;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.audience-grid div {
  display: flex;
  align-items: center;
  min-height: 92px;
  padding: 20px;
  border-radius: 24px;
  color: var(--soft);
  font-size: 17px;
  font-weight: 800;
}

.demo-band {
  padding: 50px 0;
  background:
    linear-gradient(135deg, rgba(70, 212, 255, 0.16), rgba(157, 109, 255, 0.2)),
    #0b1020;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.demo-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.demo-content h2 {
  margin-bottom: 0;
}

.benefits-layout {
  align-items: start;
}

.benefit-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  position: relative;
  padding: 18px 18px 18px 54px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--soft);
  line-height: 1.45;
}

.benefit-list li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 20px;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(92, 242, 174, 0.1);
}

.pilot-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 34px;
  align-items: center;
}

.pilot-card {
  display: grid;
  gap: 22px;
  padding: 28px;
  border-radius: 32px;
}

.pilot-card h3 {
  font-size: 30px;
}

.pilot-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pilot-card li {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--soft);
}

.pilot-card p {
  margin-bottom: 0;
  font-size: 14px;
}

.contact-section {
  padding-bottom: 92px;
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 34px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 26px;
}

.contact-card a {
  display: flex;
  min-height: 56px;
  align-items: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  font-weight: 900;
  text-decoration: none;
}

.contact-card span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 7, 15, 0.72);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.site-footer strong {
  display: block;
  margin-bottom: 6px;
}

.site-footer p {
  margin-bottom: 0;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 980px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    padding-top: 60px;
  }

  .hero-shell,
  .split,
  .pilot-layout,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .sticky-copy {
    position: static;
  }

  .card-grid.four,
  .card-grid.three,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-content {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: 62px;
  }

  h2 {
    font-size: 42px;
  }
}

@media (max-width: 680px) {
  .nav,
  .wrap,
  .hero-shell {
    width: min(100% - 24px, 1160px);
  }

  .nav-cta {
    width: 100%;
  }

  .hero {
    padding: 44px 0 58px;
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-text {
    font-size: 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-stats,
  .card-grid.four,
  .card-grid.three,
  .audience-grid,
  .pilot-card ul,
  .lead-panel {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 62px 0;
  }

  .hero-visual::before {
    display: none;
  }

  .conversation-card,
  .contact-box,
  .pilot-card {
    border-radius: 26px;
  }

  .steps article {
    grid-template-columns: 44px 1fr;
    gap: 14px;
  }

  .steps span {
    width: 44px;
    height: 44px;
    border-radius: 15px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}
